Q4: ALL

Question 1

is a probability distribution of continuous random variables.

Answer 1

NORMAL PROBABILITY DISTRIBUTION

Question 2

determines the shape of the graphs

Answer 2

The standard deviation

Question 3

measures the distance between an observation and the mean, measured in units of standard deviation.

Answer 3

z score

Question 4

is defined as the quality of being statistically significant.

Answer 4

significance

Question 5

also the probability of making the wrong decision when the null hypothesis is true.

Answer 5

significance level