Biostatistics 2

26問 • 8ヶ月前

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通報

問題一覧

Probability is

An experiment with unpredictable outcome

There are 3 numbered rooms in a farm building, how many combinations of disposing 3 animals (1 per room) ?

When the arithmetic mean is located to the right of the median it means?

The distribution is right - hand asymmetric and coefficient of assymetry is positive

The 50th percentile is equal to

The median

The median for the following data set 3,3,5,5,7,8,9 is

3 and 5

For the normal distribution a true statement is

In the normal distribution median = modal value = arithmetic mean

If data are right - hand asymmetric ( positive skew ) then

The tail is on the right side of the distribution

For asymmetrically distributed data

Median is a better measure of central tendency than mean

( mu) stands for

Population mean

Probability experiment is

A process whose final outcome is unknown

Event opposite to event A

Includes all events which do not belong to event A

Event B is contained in event A if

Each elementary event belonging to event B belongs also to event A

There are 5 numbered rooms in a farm building, how many combinations of disposing 5 animals (one animal one room)

120

When the arithmetic mean is located to the right from the median we can conclude that

The distribution is right - hand asymmetric and coefficient of asymmetry is > 0

Students t- test compares

Two arithmetic means

We must use Mann - Whitney U test when

Variables are unpaired and students t-test cannot be applied

Examples of quantitative ( numerical ) data encountered in veterinary practice are

All answers are correct

Dogs kept in a kennel were divided into 3 groups according to their breeds: German Shepherds, Poodles, Dobermans it is an example of

Nominal scale

Interval scale can be used to present

Quantitative data only

Milk yield of cows is expressed in kilos and this is an example of

Ratio scale

Measures of central tendency ( location )

Arithmetic mean, median, mode, quartiles

Coefficient of variation is

The measure of dispersion ( spread )

Which point represents the examples of dependent variables

Both

Null hypothesis always says that

Difference between variables is insignificant

Which significance tests can be applied to detect statistically significant difference between qualitative (categorical) data in ordinal scale

Wilcoxon or Mann - Whitney U test

To compare differences in average body weight gain between two litters of puppies we should use the significance test for

Unpaired ( independent variables )

Connective tissue proper

ユーザ名非公開 · 31問 · 1年前

Connective tissue proper

31問 • 1年前

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Cartilage and bone : ossification

ユーザ名非公開 · 25問 · 1年前

Cartilage and bone : ossification

Columna vertebralis

Columna vertebralis

Muscle tissue

Muscle tissue

Dog atlas

Dog atlas

Pig atlas

Pig atlas

Columna vertebralis 2

ユーザ名非公開 · 89問 · 1年前

Columna vertebralis 2

89問 • 1年前

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Columna vertebralis 3

ユーザ名非公開 · 93問 · 1年前

Columna vertebralis 3

93問 • 1年前

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Columna vertebralis 4

ユーザ名非公開 · 32問 · 1年前

Columna vertebralis 4

Thorax

Thorax

Os costale

Os costale

Sternum

Sternum

Vertebra lumbalis

Vertebra lumbalis

Skull

Skull

Skull horse 2

Skull horse 2

Skull horse 3

Skull horse 3

Mandibula

Mandibula

Skull → bovine

Skull → bovine

Skull → bovine 2

Skull → bovine 2

Skull bovine 3

Skull bovine 3

Skull → sheep

Skull → sheep

Skull → sheep (2)

Skull → sheep (2)

Skull → sheep (3)

Skull → sheep (3)

Skull → pig

Skull → pig

Skull → dog

Skull → dog

Skull → dog (2)

Skull → dog (2)

Bilateral hip bones

Bilateral hip bones

Bilateral hip bones other side

ユーザ名非公開 · 17問 · 1年前

Bilateral hip bones other side

17問 • 1年前

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Bilateral hip bones → dog

ユーザ名非公開 · 5問 · 1年前

Bilateral hip bones → dog

Os femoris

Os femoris

Os femoris → horse

Os femoris → horse

Os femoris → dog

Os femoris → dog

Patella

Patella

Tibia

Tibia

Tibia → cattle

Tibia → cattle

Talus

Talus

Metatarsal skeleton

Metatarsal skeleton

Scapula

Scapula

Humerus

Humerus

Histological techniques

ユーザ名非公開 · 65問 · 1年前

Histological techniques

Tissues

Tissues

Connective tissue

Connective tissue

Cartilage and bone ossification

ユーザ名非公開 · 26問 · 1年前

Cartilage and bone ossification

2021

2021

2024

2024

Extra 2024

Extra 2024

Thoracic limb muscles

ユーザ名非公開 · 34問 · 1年前

Thoracic limb muscles

Pelvic limb muscles

Pelvic limb muscles

Pelvic limb of a dog medial aspect

ユーザ名非公開 · 14問 · 1年前

Pelvic limb of a dog medial aspect

Horse head muscles

Horse head muscles

Dog muscles

Dog muscles

Dog muscles 2

Dog muscles 2

Dog muscles 3

Dog muscles 3

Attachments

Attachments

!!!

!!!

Arthriology

Arthriology

Attachments

Attachments

Attachments 2

Attachments 2

skład

skład

Muscles of the head

Muscles of the head

Muscles of the neck

Muscles of the neck

Muscles of the back

Muscles of the back

Muscles of the thoracic wall

ユーザ名非公開 · 7問 · 1年前

Muscles of the thoracic wall

7問 • 1年前

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Muscles of the pelvic limb

ユーザ名非公開 · 21問 · 1年前

Muscles of the pelvic limb

21問 • 1年前

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Muscles of the thoracic limb

ユーザ名非公開 · 17問 · 1年前

Muscles of the thoracic limb

17問 • 1年前

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Muscles of the thoracic limb part 2

ユーザ名非公開 · 16問 · 1年前

Muscles of the thoracic limb part 2

16問 • 1年前

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Articulationes fibrosae and cartilaginae

ユーザ名非公開 · 12問 · 1年前

Articulationes fibrosae and cartilaginae

12問 • 1年前

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Articulationes synoviales

ユーザ名非公開 · 12問 · 1年前

Articulationes synoviales

Ligaments

Ligaments

Circulatory system

Circulatory system

Circulatory system 2

Circulatory system 2

Nervous tissue

Nervous tissue

Nervous tissue 2

Nervous tissue 2

Nervous tissue 3

Nervous tissue 3

Immune system

Immune system

Immune system 2

Immune system 2

Immune system 3

Immune system 3

Immune system 4

Immune system 4

Immune system 5

Immune system 5

Heart

Heart

Artery and veins

Artery and veins

Theory cardio

Theory cardio

Thoracic cavity

Thoracic cavity

Notatki Ewy

Notatki Ewy

Histo slides

Histo slides

Histo slides Ewa

Histo slides Ewa

Cardiovascular system

ユーザ名非公開 · 46問 · 1年前

Cardiovascular system

46問 • 1年前

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Cardiovascular system 2

ユーザ名非公開 · 16問 · 1年前

Cardiovascular system 2

Lymphatic system

Lymphatic system

Arthrology

Arthrology

Myology

Myology

Osteology

Osteology

問題一覧

Probability is

An experiment with unpredictable outcome

There are 3 numbered rooms in a farm building, how many combinations of disposing 3 animals (1 per room) ?

When the arithmetic mean is located to the right of the median it means?

The distribution is right - hand asymmetric and coefficient of assymetry is positive

The 50th percentile is equal to

The median

The median for the following data set 3,3,5,5,7,8,9 is

3 and 5

For the normal distribution a true statement is

In the normal distribution median = modal value = arithmetic mean

If data are right - hand asymmetric ( positive skew ) then

The tail is on the right side of the distribution

For asymmetrically distributed data

Median is a better measure of central tendency than mean

( mu) stands for

Population mean

Probability experiment is

A process whose final outcome is unknown

Event opposite to event A

Includes all events which do not belong to event A

Event B is contained in event A if

Each elementary event belonging to event B belongs also to event A

There are 5 numbered rooms in a farm building, how many combinations of disposing 5 animals (one animal one room)

120

When the arithmetic mean is located to the right from the median we can conclude that

The distribution is right - hand asymmetric and coefficient of asymmetry is > 0

Students t- test compares

Two arithmetic means

We must use Mann - Whitney U test when

Variables are unpaired and students t-test cannot be applied

Examples of quantitative ( numerical ) data encountered in veterinary practice are

All answers are correct

Dogs kept in a kennel were divided into 3 groups according to their breeds: German Shepherds, Poodles, Dobermans it is an example of

Nominal scale

Interval scale can be used to present

Quantitative data only

Milk yield of cows is expressed in kilos and this is an example of

Ratio scale

Measures of central tendency ( location )

Arithmetic mean, median, mode, quartiles

Coefficient of variation is

The measure of dispersion ( spread )

Which point represents the examples of dependent variables

Both

Null hypothesis always says that

Difference between variables is insignificant

Which significance tests can be applied to detect statistically significant difference between qualitative (categorical) data in ordinal scale

Wilcoxon or Mann - Whitney U test

To compare differences in average body weight gain between two litters of puppies we should use the significance test for

Unpaired ( independent variables )