Normal distribution, Questionnaire, Sampling distribution

Question 1

Area between two points

Answer 1

Probability density function

Question 2

Area to the left of a point

Answer 2

Commutive distribution function

Question 3

Mode which is the point on the horizontal axis where curve is maximum

Answer 3

Mean

Question 4

Curve is symmetric about a vertical axis through the:

Answer 4

Mean

Question 5

P stands for:

Answer 5

Population proportion

Question 6

Position of normal curve depends on:

Answer 6

Mode

Question 7

Shape of normal curve depends on:

Answer 7

Population mean and SD

Question 8

Type of question when asking for age:

Answer 8

Fill-in the blank questions

Question 9

Investigator anticipate most likely responses to the questions:

Answer 9

Close-ended questions

Question 10

Points above the median will be farther away from the median than the points below it

Answer 10

Skewed to the right

Question 11

Mode is 8, Median is 10, what is unlikely the mean

Answer 11

6

Question 12

The rationale of this measure is to ensure an equal number of sample points:

Answer 12

Mean, Median, Mode (AOTA)

Question 13

Larger nuber of observations in the higher values of the variable

Answer 13

Skewed to the left

Question 14

Shape of the binomial probability distribution is determined by

Answer 14

NOTA: Pop mean, Pop variance

Question 15

The normal curve approaches horizontal axis as it proceeds in either direction from mean

Answer 15

True