wayground logo

Free Printable Worksheets

Font size

S
M
L
XL
Worksheets

Stat in Research Final Exam 2nd 2020

Total questions: 40

Worksheet time: 20mins

Name
Class
Date
1.

1.It is represented by a bell-shaped curve

a)

Activity curve

b)

Normal curve

c)

Simple curve

d)

Horizontal curve

2.

2.The value of the mean of standard normal distribution

a)

-1

b)

0

c)

1

d)

2

3.

3.The property of a normal curve where the mean, median and mode have the same values and are therefore located at the same point

a)

The tails of the curve is asymptotic

b)

The curve is symmetrical

c)

The curve is not symmetrical

d)

The curve is spherical

4.

4.The property of a normal curve where it approaches but does not meet the horizontal and extends from minus infinity to plus infinity

a)

Tails of the curve are symmetrical

b)

Tails of the curve are zigzag

c)

Tails of the curve are asymptotic

d)

Tails of the curve are circular

5.

5..The property of a normal curve where the total area under the curve

a)

one

b)

three

c)

two

d)

four

6.

6..The property of a normal curve where the number of standard deviation of which the curve will be divided

A. +/- 5 C. +/- 4

B. +/- 3 D. +/- 2

a)

+/- 5

b)

+/- 3

c)

+/- 4

d)

+/- 2

7.

7. Arrangement of the scores from highest to lowest

a)

. Numbering

b)

Passing

c)

Ranking

d)

Scoring

8.

8.It is applied when the data are take through a checklist

A. weighted mode C. weighted mean

B. weighted median D weighted score

a)

weighted mode

b)

weighted median

c)

weighted mean

d)

weighted score

9.

9.Statistics that aims to make judgement from our data to more general conditions

A. Descriptive C. Qualitative

B. Inferential D Quantitative

a)

Descriptive

b)

Inferential

c)

Qualitative

d)

Quantitative

10.

10. Statistics that aims to draw what is going on in our data

a)

Descriptive

b)

Inferential

c)

Qualitative

d)

Quantitative

11.

11.Test that requires normal distribution and the levels of measurement are expressed in an interval and ratio data

a)

. Hypothesis test

b)

Non-parametric test

c)

Parametric test

d)

Statistical test

12.

12.It is a tentative answer to a problem

a)

Hypothesis test

b)

Non-parametric test

c)

Parametric test

d)

Statistical test

13.

13.A test selected so that one can reject Ho

a)

Hypothesis test

b)

Non-Parametric test

c)

Parametric test

d)

Statistical test

14.

14. The complete name of acronym ANOVA

A. Analysis of variable C. Analysis of varies

B. analysis of variance D Analysis of variety

a)

Analysis of variable

b)

analysis of variance

c)

Analysis of varies

d)

Analysis of variety

15.

15.The correlation that reflects the degree of linear relationship between two variables

A. Pearson's C. Friedman's

B. Spearman's D .Standard's

a)

Pearson's

b)

Spearman's

c)

Friedman's

d)

.Standard's

16.

(a)   16. States that the absence of a difference or relationship, always hoped to be rejected.

17.

(a)   17.It is usually called the research hypothesis, which states the presence of a

difference or relationship.

18.

(a)   18.An alternative hypothesis where the direction of difference or relationship

is not specified.

19.

(a)   19 The rank for unrepeated score

20.

(a)   20.An alternative hypothesis is if there is difference , the group has a higher/lower value, if there is relationship , then the relationship is either positive or negative

21.

(a)   21.A statistical test used if Ha uses the less than (“ <“ ) symbol .The area of rejection is on the left side of the probability distribution.

22.

(a)   22.A statistical test used if Ha uses the greater than (“> “ ) symbol .The area of rejection is on the right side of the probability distribution.

23.

(a)   23. A statistical test used if Ha uses the not equal to “ = “ symbol. The area of rejection are on the extreme ends of the probability distribution.

24.

(a)   24. This is also called alpha( α ) ; it is the probability of making a Type I error which is

the rejecting Ho when it is actually true.

25.

For number 25 to 30, complete the steps in Hypothesis testing

_______25.State the ______________________

(a)  

26.

For number 25 to 30, complete the steps in Hypothesis testing

______ 26.State the ________________________(Is it directional or non- directional

(a)  

27.

For number 25 to 30, complete the steps in Hypothesis testing

(a)   27.Specify the Level of significance that is to be used

28.

For number 25 to 30, complete the steps in Hypothesis testing

______ 28. Compute the ____________

(a)  

29.

For number 25 to 30, complete the steps in Hypothesis testing

______ 29. Give the decision rule and make the _________

(a)  

30.

For number 25 to 30, complete the steps in Hypothesis testing


______ 30.________________ the result

(a)  

31.

31.The measure of the mean absolute deviation shows the absolute distance from the mean of

the given score or value in the distribution

a)

True

b)

False

32.

32.Average deviation will decrease its value as the distribution becomes more heterogeneous and

the deviations from the mean increases also

a)

True

b)

False

33.

33.Standard deviation becomes meaningful when it is described together with the mean

a)

True

b)

False

34.

34.Standard deviation is considered as the slight reliable and important measure of spread

because it is affected by the value of each observation.

a)

True

b)

False

35.

35.The absolute value of - 5 is 5

a)

True

b)

false

36.

36.There are four methods to calculate the standard deviation of a grouped data

a)

True

b)

False

37.

37.The standard normal distribution has a mean of 0 and a standard deviation of 1

a)

True

b)

False

38.

38.The normal distribution does actually exist. Normal distribution is not a mathematical model which can not be used to represent data collected in behavioural or social science research but rather a fact of nature

a)

True

b)

False

39.

39.The major nature of the normal distribution is in its ability to serve as a reasonably good

model of many natural .

a)

True

b)

False

40.

40.Null hypothesis states the presence of a difference or relationship, and

always hoped to be accepted .

a)

True

b)

False