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Author Question: A random variable cannot be both continuous and a. discrete. b. uniform. c. normal. d. ... (Read 81 times)

Cooldude101

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on: Jul 24, 2018
A random variable cannot be both continuous and
 a. discrete.
  b. uniform.
  c. normal.
  d. skewed.

Question 2

Many people now-a-days use e-mail to communicate with family and friends and as a primary source of communication at their job. Is there a difference between the use of e-mail for men with a college education and those without? A survey in a large city reveals that out of 230 males with a college degree, 212 use e-mail more than twice a day. Out of the 150 without a college education, 122 use e-mail more than twice a day. What is the standard error of the estimate?


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reversalruiz

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Reply #1 on: Jul 24, 2018
Answer to Question 1

A

Answer to Question 2

0.0364


Cooldude101

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Reply 2 on: Jul 24, 2018
Wow, this really help

kjohnson

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Reply 3 on: Yesterday
Excellent

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