Answer the following :question The marks of students in mathematics are normally distributed with a mean of 85 in a university. In a random sample of 36 students studying this subject, the probability is 0.0013 for students who have mean marks (1) more than 88. Determine the standard deviation of marks for students' population. 8 4 6 1 5 9
Answer the following :question The marks of students in mathematics are normally distributed with a mean of 85 in a university. In a random sample of 36 students studying this subject, the probability is 0.0013 for students who have mean marks (1) more than 88. Determine the standard deviation of marks for students' population. 8 4 6 1 5 9
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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