Question

Given a normal distribution with m=50 and s=5, if you select a sample of n=100, what is the probability that X is less than 47? b. between 47 and 49.5? c. above 51.1? d. There is a 35% chance that X is above what value?

Name: given a normal distribution with m50 and s5 if you select a sample of n100 what is the probability that x is less than 47 b between 47 and 495 c above 511 d there is a 35 chance that x is above what v
Uploaded: 2024-04-07T22:25:17-08:00
Duration: 2 min 48 s
Channel: Taha T
Description: given a normal distribution with m50 and s5 if you select a sample of n100 what is the probability that x is less than 47 b between 47 and 495 c above 511 d there is a 35 chance that x is above what v

          Given a normal distribution with m=50 and s=5, if you select a sample of n=100, what is the probability that X is 

less than 47?
b. between 47 and 49.5?
c.  above 51.1?
d. There is a 35% chance that X is above what value?

Added by Justin W.

Elementary Statistics a Step by Step Approach

Allan G. Bluman 9th Edition

Instant Answer

Solved by Expert Taha T

04/07/2024

Step 1

- We have a normal distribution with a mean (m) of 50 and a standard deviation (s) of 5. - We are selecting a sample of size n=100. - We need to find the probability that the sample mean (X) is less than 47, between 47 and 49.5, above 51.1, and a value such that Show more…

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Given a normal distribution with m=50 and s=5, if you select a sample of n=100, what is the probability that X is less than 47? b. between 47 and 49.5? c. above 51.1? d. There is a 35% chance that X is above what value?