Since the population standard deviation is almost always known, we use it instead of the sample ...

Author Question: Since the population standard deviation is almost always known, we use it instead of the sample ... (Read 102 times)

roselinechinyere27m

Hero Member
Posts: 557

on: Jun 24, 2018

Since the population standard deviation is almost always known, we use it instead of the sample standard deviation s when finding a confidence interval.

A) True B) False

Question 2

Which geometric shape is used to represent areas for a uniform distribution?

A) Circle B) Triangle C) Bell curve D) Rectangle

izzat

Sr. Member
Posts: 328

Reply #1 on: Jun 24, 2018

Answer to Question 1

B

Answer to Question 2

D

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