Listed below are the numbers of words spoken in a day by each member of eight different randomly selected couples. Complete parts​ (a) and​ (b) below.   Male 15,242 26,312 1415 7906 19,115 15,532 13,579 24,815   Female 23,799 12,918 17,717 18,012 12,808 16,984 16,476 19,315       Find test statistic  Find P value    If it can be broken down, so that I can see how to get each value.

Q: 1. What is the point estimate for the population mean, µ? 2. What are the confidence intervals at th...

A: The sample mean is 37,172.

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A: Given: μ = 8040 σ = 4700 n = 1000  

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Q: 1. 3 7. 10 13 P(X) 0.2 0.9 0.7 0.6 10 11 P(X) -0.1 0.4 0.7 0.8 1 3 P(X) 0.3 0.2 0.2 0.3

A:

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A: Note: Please repost remaining sub-parts as I can author only 3 sub-parts as per my policy Given data...

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Q: Express the confidence interval 0.111 <p<0.777 in the form p±E. p±E=

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Q: 2.3 Let A and Bbe two events af the same somple space. If A and Bare independent and P(A) = 0.5 and ...

A: P(A)=0.5, P(A⋂B)=0.20 P(B)=? 

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A: Note: P-value is taken from standard normal distribution table.

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Q: Illustration 10.4. Compute the standard deviation for following data: 11. 12. 13. 14, 15, 16, 17, 18...

A:

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A: Since you posted a question with multiple subparts, we will solve first three subparts for you. To g...

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Q: 3. An operations manager for American Airlines wants to determine the percentage of passengers who p...

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