NORMAL DISTRIBUTION

Question 1

the area under the part of the normal curve that lies within 1 STANDARD DEVIATION

Answer 1

68.26%

Question 2

the area under the part of the normal curve that lies within 2 STANDARD DEVIATIONS

Answer 2

95.44%

Question 3

the area under the part of the normal curve that lies within 3 STANDARD DEVIATIONS

Answer 3

99.74%

Question 4

mean = median = mode

Answer 4

normal distribution

Question 5

how far from sample / population mean a data point is

Answer 5

z-score / standard score (z)

Question 6

P (-2.25 < z < 0)

Answer 6

0.4878