Use the sample data and confidence level given below to complete parts (a) through (d). A research institute poll asked respondents if they felt vulnerable to identity theft. In the poll, n = 994 and x= 565 who said "yes." Use a 99% confidence level. A Click the icon to view a table of z scores. a) Find the best point estimate of the population proportion p. (Round to three decimal places as needed.) b) Identify the value of the margin of error E. E (Round to three decimal places as needed.) c) Construct the confidence interval. O

Given the data set: 6, 19, 17, 23, 20, 10. Determine (i). the percentile rank for each test score,

q25- Using percentiles, the difference between which of the following is the interquartile range? Select one: a. 10% and 90% values. b. 25% and 75% values. c. 30% and 70% values. d. 15% and 85% values.

In a scatter diagram of the data of 50 participants, how many points are plotted?       A. 5       B. 25       C. 50       D. 100

Help, please.

Given the 1st and 3rd quartiles of a data are 24 and 48, respectively, what value would be considered an outlier? A 83 B D 88 72 Can't tell.

For each problem, you must state the hypotheses, calculate the test statistic, and explain your decision. The following table reports the relationship between class standing and political orientation for a random sample of 267 college students.   a. The table is constructed assuming that class standing is the independent variable.  Please add %s in the appropriate position (columns or rows) to describe the pattern of the relationship. b. Is there a statistically significant relationship between these variables?

. How high are the levels for the highest (top) 4.8% of all children? Z- score = Answer =

K The accompanying data represent the wait time (in minutes) for a random sample of 40 visitors to a popular attraction in a large amusement park. Use the sample data to complete parts (a) through (d). Click the icon to view the data for wait times. Wait times 7 6454256200 15 32 23 8 . 9 44 10 9 33 55 1 27 6 9 6 Print 22 7 23 10 25 25 16 54 3 9 32 Done *** 0 3 6 12 5 3 7 8 13 7 16 C - X