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Author Question: The expected number of heads in 500 tosses of an unbiased coin is: a. 150 b. 200 c. 250 d. 300 ... (Read 76 times)

mwit1967

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on: Jul 24, 2018
The expected number of heads in 500 tosses of an unbiased coin is:
 a. 150
  b. 200
  c. 250
  d. 300
  e. 500

Question 2

When hypothesis testing involves more than two means, we use the ANOVA rather than the t-test. ANOVA stands for:
 a. variation between the levels.
  b. analysis of variances.
  c. the estimation of the ratio of two population variances.
  d. an optional variance analysis.


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manuelcastillo

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

C

Answer to Question 2

B


mwit1967

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  • Posts: 501
Reply 2 on: Jul 24, 2018
Thanks for the timely response, appreciate it

xiaomengxian

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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