暗記メーカー

5.5

5.5

18問 • 1年前

Gwenneth Dalawampu

問題一覧

1

In a left-tailed test with 𝛼 = 0.01, the critical value of z is:

-2.330

2

Which of the following defines the area encompassed by the values not included in the non-rejection region or also the area of the tails of the distribution?

population variance

3

For a two-tailed test with variance unknown, n= 16, and 𝛼 = 0.05, what is the critical value?

±2.134

4

For a one-tailed test with a sample of 15, the null hypothesis will not be rejected at 5% level of significance if the test statistics is:

𝑡 ≤ −1.703

5

If the level of significance decreased from 0.1 to 0.05, then the boundaries for the critical region move farther away from the center of the distribution.

true

6

In a right-tailed test, the rejection lies in the ________ tails of distribution.

right

7

Given a left-tailed test, population standard deviation is unknown, 𝑛 = 27, 𝛼 = 0.01, what is the critical value?

𝑡= −2.528

8

What is the critical value if the population variance is known, 𝑎 = 0.025, and it is a two-tailed test?

𝑧 = ±1.645

9

In the given problem below, what is the rejection region? The factory owner claimed that their bottled fruit juice has the capacity of less than an average of 280 ml. To test the claim, a group of consumers gets a sample of 80 bottles of the fruit juice, calculates the capacity, and then finds the mean capacity to be 265ml. The standard deviation is 8ml. Use 𝛼 = 0.05 level of significance to test the claim.

𝑧 ≤ −1.645

10

Given a two-tailed test, population variance is known, and 𝛼 = 0.10, what is critical region

𝑧 ≤ −1.645 or 𝑧 ≥ 1.645

11

What is the critical value if the population variance is unknown, 𝑛 = 13, 𝛼 =0.05, and it is a one-tailed test?

𝑡 =1.782

12

Given the illustration at the right, which of the following is NOT TRUE?

This is a left-tailed test.

13

In the two-tailed test, the rejection region lies on ___________ of the normal distribution:

both tails

14

If the alpha level is increased from 0.01 to 0.05, then the boundaries for the critical region move farther away from the center of the distribution.

False

15

For a two-tailed test with a sample size of 40, the null hypothesis will be rejected at 5% level of significance if the test statistic is.

≤ −1.96 𝑜𝑟 𝑧 ≥ 1.96

16

For a two-tailed test with variance unknown, n= 19, and 𝛼 = 0.05, what is the critical value.

±2.101

17

The value that separates a rejection region from an acceptance region is called a ___________.

critical value

18

In a right-tailed test with 𝛼 = 0.01, the critical value of z is:

2.33

Earth's Subsystem

Earth's Subsystem

Gwenneth Dalawampu · 13問 · 2年前

Earth's Subsystem

Earth's Subsystem

13問 • 2年前

Gwenneth Dalawampu

Minerals

Minerals

Gwenneth Dalawampu · 20問 · 2年前

Minerals

Minerals

20問 • 2年前

Gwenneth Dalawampu

Rocks

Rocks

Gwenneth Dalawampu · 23問 · 2年前

Rocks

Rocks

23問 • 2年前

Gwenneth Dalawampu

Mining

Mining

Gwenneth Dalawampu · 35問 · 2年前

Mining

Mining

35問 • 2年前

Gwenneth Dalawampu

Cell Cycle

Cell Cycle

Gwenneth Dalawampu · 42問 · 2年前

Cell Cycle

Cell Cycle

42問 • 2年前

Gwenneth Dalawampu

Communication

Communication

Gwenneth Dalawampu · 21問 · 2年前

Communication

Communication

21問 • 2年前

Gwenneth Dalawampu

Authors

Authors

Gwenneth Dalawampu · 96問 · 2年前

Authors

Authors

96問 • 2年前

Gwenneth Dalawampu

1st

1st

Gwenneth Dalawampu · 92問 · 2年前

1st

1st

92問 • 2年前

Gwenneth Dalawampu

Communication Breakdown

Communication Breakdown

Gwenneth Dalawampu · 21問 · 2年前

Communication Breakdown

Communication Breakdown

21問 • 2年前

Gwenneth Dalawampu

Ortograpiya

Ortograpiya

Gwenneth Dalawampu · 83問 · 2年前

Ortograpiya

Ortograpiya

83問 • 2年前

Gwenneth Dalawampu

Barrier

Barrier

Gwenneth Dalawampu · 36問 · 2年前

Barrier

Barrier

36問 • 2年前

Gwenneth Dalawampu

1st

1st

Gwenneth Dalawampu · 226問 · 2年前

1st

1st

226問 • 2年前

Gwenneth Dalawampu

soil

soil

Gwenneth Dalawampu · 40問 · 2年前

soil

soil

40問 • 2年前

Gwenneth Dalawampu

Fitness Goal

Fitness Goal

Gwenneth Dalawampu · 39問 · 2年前

Fitness Goal

Fitness Goal

39問 • 2年前

Gwenneth Dalawampu

Genres

Genres

Gwenneth Dalawampu · 68問 · 2年前

Genres

Genres

68問 • 2年前

Gwenneth Dalawampu

Elements

Elements

Gwenneth Dalawampu · 55問 · 2年前

Elements

Elements

55問 • 2年前

Gwenneth Dalawampu

1

1

Gwenneth Dalawampu · 34問 · 2年前

1

1

34問 • 2年前

Gwenneth Dalawampu

ATP-ADP

ATP-ADP

Gwenneth Dalawampu · 35問 · 2年前

ATP-ADP

ATP-ADP

35問 • 2年前

Gwenneth Dalawampu

Photosynthesis

Photosynthesis

Gwenneth Dalawampu · 15問 · 2年前

Photosynthesis

Photosynthesis

15問 • 2年前

Gwenneth Dalawampu

light dependent

light dependent

Gwenneth Dalawampu · 5問 · 2年前

light dependent

light dependent

5問 • 2年前

Gwenneth Dalawampu

1

1

Gwenneth Dalawampu · 15問 · 2年前

1

1

15問 • 2年前

Gwenneth Dalawampu

module 1

module 1

Gwenneth Dalawampu · 25問 · 2年前

module 1

module 1

25問 • 2年前

Gwenneth Dalawampu

module 2

module 2

Gwenneth Dalawampu · 14問 · 2年前

module 2

module 2

14問 • 2年前

Gwenneth Dalawampu

module 3

module 3

Gwenneth Dalawampu · 13問 · 2年前

module 3

module 3

13問 • 2年前

Gwenneth Dalawampu

2

2

Gwenneth Dalawampu · 44問 · 2年前

2

2

44問 • 2年前

Gwenneth Dalawampu

World Literature

World Literature

Gwenneth Dalawampu · 42問 · 2年前

World Literature

World Literature

42問 • 2年前

Gwenneth Dalawampu

Asian Literature

Asian Literature

Gwenneth Dalawampu · 53問 · 2年前

Asian Literature

Asian Literature

53問 • 2年前

Gwenneth Dalawampu

Weathering

Weathering

Gwenneth Dalawampu · 54問 · 2年前

Weathering

Weathering

54問 • 2年前

Gwenneth Dalawampu

Earth's Internal Heat Sources

Earth's Internal Heat Sources

Gwenneth Dalawampu · 33問 · 2年前

Earth's Internal Heat Sources

Earth's Internal Heat Sources

33問 • 2年前

Gwenneth Dalawampu

Endogenic Processes: Plutonism and Volcanism

Endogenic Processes: Plutonism and Volcanism

Gwenneth Dalawampu · 36問 · 2年前

Endogenic Processes: Plutonism and Volcanism

Endogenic Processes: Plutonism and Volcanism

36問 • 2年前

Gwenneth Dalawampu

ATP-ADP

ATP-ADP

Gwenneth Dalawampu · 12問 · 2年前

ATP-ADP

ATP-ADP

12問 • 2年前

Gwenneth Dalawampu

English Literature

English Literature

Gwenneth Dalawampu · 21問 · 2年前

English Literature

English Literature

21問 • 2年前

Gwenneth Dalawampu

Latin American Literature

Latin American Literature

Gwenneth Dalawampu · 19問 · 2年前

Latin American Literature

Latin American Literature

19問 • 2年前

Gwenneth Dalawampu

Metamorphism

Metamorphism

Gwenneth Dalawampu · 44問 · 2年前

Metamorphism

Metamorphism

44問 • 2年前

Gwenneth Dalawampu

Stress

Stress

Gwenneth Dalawampu · 42問 · 2年前

Stress

Stress

42問 • 2年前

Gwenneth Dalawampu

kakayahang lingguitiko

kakayahang lingguitiko

Gwenneth Dalawampu · 44問 · 2年前

kakayahang lingguitiko

kakayahang lingguitiko

44問 • 2年前

Gwenneth Dalawampu

African

African

Gwenneth Dalawampu · 27問 · 2年前

African

African

27問 • 2年前

Gwenneth Dalawampu

sea floor spreading

sea floor spreading

Gwenneth Dalawampu · 27問 · 2年前

sea floor spreading

sea floor spreading

27問 • 2年前

Gwenneth Dalawampu

Structure and Evolution of Ocean Basins

Structure and Evolution of Ocean Basins

Gwenneth Dalawampu · 9問 · 2年前

Structure and Evolution of Ocean Basins

Structure and Evolution of Ocean Basins

9問 • 2年前

Gwenneth Dalawampu

Absolute and Relative Dating

Absolute and Relative Dating

Gwenneth Dalawampu · 30問 · 2年前

Absolute and Relative Dating

Absolute and Relative Dating

30問 • 2年前

Gwenneth Dalawampu

Cditical Reading strategiesin Literature

Cditical Reading strategiesin Literature

Gwenneth Dalawampu · 12問 · 2年前

Cditical Reading strategiesin Literature

Cditical Reading strategiesin Literature

12問 • 2年前

Gwenneth Dalawampu

Simple and Compound Interest

Simple and Compound Interest

Gwenneth Dalawampu · 18問 · 2年前

Simple and Compound Interest

Simple and Compound Interest

18問 • 2年前

Gwenneth Dalawampu

Simple and General Annuities

Simple and General Annuities

Gwenneth Dalawampu · 8問 · 2年前

Simple and General Annuities

Simple and General Annuities

8問 • 2年前

Gwenneth Dalawampu

reviewer

reviewer

Gwenneth Dalawampu · 64問 · 2年前

reviewer

reviewer

64問 • 2年前

Gwenneth Dalawampu

reviewer

reviewer

Gwenneth Dalawampu · 73問 · 2年前

reviewer

reviewer

73問 • 2年前

Gwenneth Dalawampu

Genrtic Engineering

Genrtic Engineering

Gwenneth Dalawampu · 29問 · 2年前

Genrtic Engineering

Genrtic Engineering

29問 • 2年前

Gwenneth Dalawampu

chap 1

chap 1

Gwenneth Dalawampu · 15問 · 2年前

chap 1

chap 1

15問 • 2年前

Gwenneth Dalawampu

ALL 1

ALL 1

Gwenneth Dalawampu · 145問 · 2年前

ALL 1

ALL 1

145問 • 2年前

Gwenneth Dalawampu

ALL 1

ALL 1

Gwenneth Dalawampu · 141問 · 1年前

ALL 1

ALL 1

141問 • 1年前

Gwenneth Dalawampu

PR 1

PR 1

Gwenneth Dalawampu · 61問 · 1年前

PR 1

PR 1

61問 • 1年前

Gwenneth Dalawampu

1.1

1.1

Gwenneth Dalawampu · 102問 · 1年前

1.1

1.1

102問 • 1年前

Gwenneth Dalawampu

ALL 1

ALL 1

Gwenneth Dalawampu · 78問 · 1年前

ALL 1

ALL 1

78問 • 1年前

Gwenneth Dalawampu

2

2

Gwenneth Dalawampu · 49問 · 1年前

2

2

49問 • 1年前

Gwenneth Dalawampu

1.2

1.2

Gwenneth Dalawampu · 29問 · 1年前

1.2

1.2

29問 • 1年前

Gwenneth Dalawampu

1

1

Gwenneth Dalawampu · 50問 · 1年前

1

1

50問 • 1年前

Gwenneth Dalawampu

1

1

Gwenneth Dalawampu · 48問 · 1年前

1

1

48問 • 1年前

Gwenneth Dalawampu

1

1

Gwenneth Dalawampu · 37問 · 1年前

1

1

37問 • 1年前

Gwenneth Dalawampu

1

1

Gwenneth Dalawampu · 48問 · 1年前

1

1

48問 • 1年前

Gwenneth Dalawampu

1

1

Gwenneth Dalawampu · 44問 · 1年前

1

1

44問 • 1年前

Gwenneth Dalawampu

5.1

5.1

Gwenneth Dalawampu · 66問 · 1年前

5.1

5.1

66問 • 1年前

Gwenneth Dalawampu

5.2

5.2

Gwenneth Dalawampu · 15問 · 1年前

5.2

5.2

15問 • 1年前

Gwenneth Dalawampu

5.3

5.3

Gwenneth Dalawampu · 37問 · 1年前

5.3

5.3

37問 • 1年前

Gwenneth Dalawampu

5.4

5.4

Gwenneth Dalawampu · 41問 · 1年前

5.4

5.4

41問 • 1年前

Gwenneth Dalawampu

Hypertext

Hypertext

Gwenneth Dalawampu · 24問 · 1年前

Hypertext

Hypertext

24問 • 1年前

Gwenneth Dalawampu

Critical Reading

Critical Reading

Gwenneth Dalawampu · 25問 · 1年前

Critical Reading

Critical Reading

25問 • 1年前

Gwenneth Dalawampu

Formulating Evaluative Statements

Formulating Evaluative Statements

Gwenneth Dalawampu · 38問 · 1年前

Formulating Evaluative Statements

Formulating Evaluative Statements

38問 • 1年前

Gwenneth Dalawampu

Determining Textual Evidence

Determining Textual Evidence

Gwenneth Dalawampu · 16問 · 1年前

Determining Textual Evidence

Determining Textual Evidence

16問 • 1年前

Gwenneth Dalawampu

問題一覧

1

In a left-tailed test with 𝛼 = 0.01, the critical value of z is:

-2.330

2

Which of the following defines the area encompassed by the values not included in the non-rejection region or also the area of the tails of the distribution?

population variance

3

For a two-tailed test with variance unknown, n= 16, and 𝛼 = 0.05, what is the critical value?

±2.134

4

For a one-tailed test with a sample of 15, the null hypothesis will not be rejected at 5% level of significance if the test statistics is:

𝑡 ≤ −1.703

5

If the level of significance decreased from 0.1 to 0.05, then the boundaries for the critical region move farther away from the center of the distribution.

true

6

In a right-tailed test, the rejection lies in the ________ tails of distribution.

right

7

Given a left-tailed test, population standard deviation is unknown, 𝑛 = 27, 𝛼 = 0.01, what is the critical value?

𝑡= −2.528

8

What is the critical value if the population variance is known, 𝑎 = 0.025, and it is a two-tailed test?

𝑧 = ±1.645

9

In the given problem below, what is the rejection region? The factory owner claimed that their bottled fruit juice has the capacity of less than an average of 280 ml. To test the claim, a group of consumers gets a sample of 80 bottles of the fruit juice, calculates the capacity, and then finds the mean capacity to be 265ml. The standard deviation is 8ml. Use 𝛼 = 0.05 level of significance to test the claim.

𝑧 ≤ −1.645

10

Given a two-tailed test, population variance is known, and 𝛼 = 0.10, what is critical region

𝑧 ≤ −1.645 or 𝑧 ≥ 1.645

11

What is the critical value if the population variance is unknown, 𝑛 = 13, 𝛼 =0.05, and it is a one-tailed test?

𝑡 =1.782

12

Given the illustration at the right, which of the following is NOT TRUE?

This is a left-tailed test.

13

In the two-tailed test, the rejection region lies on ___________ of the normal distribution:

both tails

14

If the alpha level is increased from 0.01 to 0.05, then the boundaries for the critical region move farther away from the center of the distribution.

False

15

For a two-tailed test with a sample size of 40, the null hypothesis will be rejected at 5% level of significance if the test statistic is.

≤ −1.96 𝑜𝑟 𝑧 ≥ 1.96

16

For a two-tailed test with variance unknown, n= 19, and 𝛼 = 0.05, what is the critical value.

±2.101

17

The value that separates a rejection region from an acceptance region is called a ___________.

critical value

18

In a right-tailed test with 𝛼 = 0.01, the critical value of z is:

2.33