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
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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