Given a normal distribution with u = 100 and o = 10, complete parts (a) through (d), E Click here to view page 1 of the cumulative standardized normal distribution t Click here to view page 2 of the cumulative standardized normal distribution t a. What is the probability that X> 95? The probability that X> 95 is (Round to four decimal places as needed.) b. What is the probability that X< 90? The probability that X< 90 is (Round to four decimal places as needed.) c. What is the probability that X< 70 or X> 115? The probability that X< 70 or X> 115 is (Round to four decimal places as needed.) d. 80% of the values are between what two X-values (symmetrically distributed ard and less than 80% of the values are greater than (Round to two decimal places as needed.)
Given a normal distribution with u = 100 and o = 10, complete parts (a) through (d), E Click here to view page 1 of the cumulative standardized normal distribution t Click here to view page 2 of the cumulative standardized normal distribution t a. What is the probability that X> 95? The probability that X> 95 is (Round to four decimal places as needed.) b. What is the probability that X< 90? The probability that X< 90 is (Round to four decimal places as needed.) c. What is the probability that X< 70 or X> 115? The probability that X< 70 or X> 115 is (Round to four decimal places as needed.) d. 80% of the values are between what two X-values (symmetrically distributed ard and less than 80% of the values are greater than (Round to two decimal places as needed.)
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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