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5. When both sample sizes are 15, both population standard deviation are 10, and the sample...

5. When both sample sizes are 15, both population standard deviation are 10, and the sample averages are 32 and 35 respectively the experimental Z is 0.822.

True

False

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Answer #1

Formula for experimental Z is :

σι 21

Putting all the values in the formula we get :

32- 35 | 0.822 10 10

Hence, the above statement is TRUE.

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