The average salary for American college graduates is $47,700. You suspect that the average is different for graduates from your college. The 49 randomly selected graduates from your college had an average salary of $43,264 and a standard deviation of $11,340. What can be concluded at the  αα = 0.10 level of significance?The null and alternative hypotheses would be:  Please provide number     H0:H0:  mean =  __?__    H1:H1:  mean not equal to  __?__ The test statistic t =  __?__ (please show your answer to 3 decimal places.) The p-value = __?__ (Please show your answer to 4 decimal places.)

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A: NOTE: Since we only answer up to 3 subparts , we will answer the first 3. Please resubmit the…

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A: Given data Hypothesized mean µ = $48,800 Sample size (n) = 51 Mean x̅  = $47,892 Sample Standard…

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A:

Q: The average salary for American college graduates is $40,700. You suspect that the average is…

A: Given,sample size(n)=54sample mean(x¯)=$46,049standard deviation(s)=$11,980and α=0.05

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A:

Q: You wish to test the following claim (Ha) at a significance level of a = 0.005. H.:µ = 50.9 Ha:µ <…

A: Answer - You wish to test the following claim ( Ha )  at a significance level of α  = 0.005…

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A: Hey, since there are multiple subparts posted, we will answer first three question. If you want any…

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A: According our policy we can answer only first part for remaining please repost the question.

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A:

Q: The average salary for American college graduates is $43,900. You suspect that the average is…

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A:

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A: given data n =24x¯ =47s = 3claim : μ ≠ 50

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A:

Q: The average salary for American college graduates is $45,900. You suspect that the average is more…

A: Hey there! Thank you for posting the question. Since your question has more than 3 parts, we are…

Q: Young Adult magazine states the following hypotheses about the mean age of its subscribers. Ho:H =…

A: a. According to the provided data, the type II error in this situation is fail to reject the mean…

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Q: a. For this study, we should use Select an answer b. The null and alternative hypotheses would be:…

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A: According to the given information in this question We need to find the test statistic and p value

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A: According to our policy we can answer only first three sub part for remaining please repost the…

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A:

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A: Hi! Thank you for the question, As per the honor code, we are allowed to answer three sub-parts at a…

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A:

Q: A century ago, the average height of adult women in the United States was 63 inches. Researchers…

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A: According to the given information in this question We need to answer all subparts