Based on the data shown below, calculate the regression line (each value to at least two decimal places) y = X + y 4 9.4 9.6 9.5 7 8.7 8 6.4 9. 8.8 10 6 11 7.6 12 4.3 13 5.9 14 5.3 15 4.3 16 4.6 17 0.4

FIND THE ANSWERS FOR B-2 and C. A survey found that Massachusetts residents spent an average of $861.75 on the lottery, more than three times the U.S. average. A researcher at a Boston think tank believes that Massachusetts residents spend less than this amount. He surveys 100 Massachusetts residents and asks them about their annual expenditures on the lottery. (You may find it useful to reference the t table.)   Click here for the Excel Data File a. Specify the competing hypotheses to test the researcher’s claim.multiple choice 1   H0: μ ≥ 861.75; HA: μ < 861.75   b-1. Calculate the value of the test statistic. (Negative value should be indicated by a minus sign. Round final answer to 3 decimal places.) -0.863 b-2. Find the p-value.multiple choice 2 p-value < 0.01 0.01  p-value < 0.025 0.025  p-value < 0.05 0.05  p-value < 0.10 p-value  0.10 c. At α = 0.10, what is the conclusion?multiple choice 3 Reject H0; there is insufficient evidence…

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Ashley needs to make a total of 50 deliveries this week. So far she has completed 37 of them. What percentage of her to Ashley completed?

Kara categorized her spending for this month into four categories: Rent, Food, Fun, and Other. The amounts she spent in each category are pictured here.Rent $528 Food $422 Fun $317 Other $633How much total money did Kara spend this month?

← The Family Arts Center charges $23 for adults, $16 for senior citizens, and $5 for children under 12 for their live performances on Sunday afternoon. This past Sunday, the paid revenue was $9,951 for 711 tickets sold. There were 47 more children than adults. How many children attended? OA. 274 children OB. 210 children OC. 227 children OD. 264 children GEXED