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(Solved): Question 11 (1 point) A sample of 100 smokers revealed that the sample mean of money spend per week ...



Question 11 (1 point) A sample of 100 smokers revealed that the sample mean of money spend per week is

$20

and the sample standard deviation is

$5

. What is the probability that a sample of 100 steady smokers spend between

$19

and

$21

?

0.4772 0.0228 0.9544 0.6555 Question 12 (1 point)



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