In a sample survey, it is common practice to use a t value of ____

Author Question: In a sample survey, it is common practice to use a t value of _____ (when approximating a 95 ... (Read 138 times)

jilianpiloj

Hero Member
Posts: 521

on: Jun 24, 2018

In a sample survey, it is common practice to use a t value of _____ (when approximating a 95 confidence interval).
a. 1
b. 2
c. 3
d. 4

Question 2

Chebysheff's Theorem states that the percentage of observations in a data set that should fall within five standard deviations of their mean is at least 96.
Indicate whether the statement is true or false

IAPPLET

Sr. Member
Posts: 333

Reply #1 on: Jun 24, 2018

Answer to Question 1

b

Answer to Question 2

T

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jilianpiloj

Hero Member
Posts: 521

Reply #2 on: Jun 24, 2018

Correct answers!

IAPPLET

Sr. Member
Posts: 333

Reply #3 on: Jun 24, 2018

Great! Please up vote

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Author Question: In a sample survey, it is common practice to use a t value of _____ (when approximating a 95 ... (Read 138 times)

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