If a survey is to be conducted to determine consumer preferences for banks, which survey method should be used and why?

Please help me ASAP. I need the answer after 40 minutes. Rate will be given accordingly. Thank you in advance.

I am stumped! A park sells children and adult tickets at a ratio of 8 to 1. On Sunday, they sold 147 MORE children's tickets than adult tickets. How many tickets did the amusement park sell on Sunday? I would like to use ratios/proportions to solve this problem.

what is the point error?

19) The cost of fabric varies directly with the amount of fabric purchased. If 1.6 yards of fabric cost $10.00, how much would 4.5 yards cost? $ type your answer. Previous Next US O V 2:33

Estimate sec 4.4. (Round your answer to the nearest whole number.) sec 4.4 =

The grades are given for a student for a particular term. Find the grade point average. The point values of grades are given below. Grade Credit Hours 4. C A: 4, B: 3, C: 2, D: 1, F: 0 F C O A. 1.19 O B. 3.20 Oc. 1.20 OD. 226 to select your answer 334

PLEASE HELP SOLVE THE PROBLEM BELOW A candy manufacturer selects mints at random from the production line and weighs them. For one week, the day shift weighed n1 = 194 mints and the night shift weighed n2 = 162 mints. The numbers of these mints that weighed at most 21 grams was y1 = 28 for the day shift and y2 = 11 for the night shift. Let p1 and p2 denote the proportions of mints that weigh at most 21 grams for the day and night shifts, respectively. Give a point estimate of p1 Give the 95% confidence interval for p1 Give a point estimate of p1 − p2 Find the 95% confidence interval for p1 − p2

Would you expect the weight (as in pounds) to be related to the ability to perform the job of a corporate CEO? Why or why not?

Your friend brags about his ability to do pull-ups. To demonstrate his skills, he has calculated the average number of pull-ups he can do. He wants to know if this significantly exceed the average pull-ups men in the United States can do. The average pull-ups for men in the United States is 8 reps. A). z-test or t-test, and why? B). What are the H1 and H0?