19. For the following options 1) Normal distribution curve, but not standard normal distribution, is symmetrical II) The area below a normal distribution curve is less than that in standard normal distribution III) Standard normal distribution has mean value of zero and standard deviation of 1. IV) Standard deviation of t-distribution with small sample is less than 1 V) Total area under t-distribution is more than 10 A One option is correct B. Two options are correct C. Three options are correct D. Four options are correct

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 22PFA
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19. For the following options
1) Normal distribution curve, but not standard normal distribution, is
symmetrical
II) The area below a normal distribution curve is less than that in standard
normal distribution
III) Standard normal distribution has mean value of zero and standard
deviation of 1.
IV) Standard deviation of t-distribution with small sample is less than 1
V) Total area under t-distribution is more than 10
A. One option is correct
B. Two options are correct
C. Three options are correct
D. Four options are correct
E Five options are correct
Transcribed Image Text:19. For the following options 1) Normal distribution curve, but not standard normal distribution, is symmetrical II) The area below a normal distribution curve is less than that in standard normal distribution III) Standard normal distribution has mean value of zero and standard deviation of 1. IV) Standard deviation of t-distribution with small sample is less than 1 V) Total area under t-distribution is more than 10 A. One option is correct B. Two options are correct C. Three options are correct D. Four options are correct E Five options are correct
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