(02.01 LC)  An online article about an opinion poll says that “41% of Americans own a gun.” The poll is based on online survey interviews with 2,700 adults randomly chosen from a numbered list of 750,000 responses from around the United States, excluding New England states. Part A: What is the population and sample in this poll? (3 points) Part B: What type of sampling is used? (3 points) Part C: Are there any sources of bias present? Explain. (4 points) (10 points)

(01.02 MC)  The following table shows the number of hours some high school students in 2 cities spend searching the Internet each week: City A 35 36 35 34 35 38 36 36 38 City B 22 20 50 25 24 65 25 26 24 Part A: Create a five-number summary and calculate the interquartile range for the two sets of data. (6 points) Part B: What is the best measure of center? Justify your answer. (4 points) (10 points)

(01.03 LC)  The data for numbers of times per week 18 students at Whackamole High eat meat are shown below: Part A: Describe the dotplot. (4 points) Part B: What, if any, are the outliers in these data? Show your work. (3 points) Part C: What is the best measure of center for these data? Explain your reasoning. (3 points) (10 points)

(01.06 MC)  The following data show the scores Gina obtained on 12 IQ tests: 93, 83, 74, 74, 83, 92, 93, 94, 90, 87, 83, 86 The box plot below represents these data: Which of the following is shown incorrectly in the box plot? (4 points)

A client has been on bedrest for months. The nurse caring for this client anticipates which pathophysiological effect?

Please, match the mot appropriate set of symptoms with the infection-causing viruses:

Which of the following is the proper sequence of events in response to reduced renal perfusion?

(01.03 MC) The Jones school district gives awards to its schools based on overall student attendance. The data for attendance are shown in the table below, where Min represents the fewest days attended and Max represents the most days attended for a single student: School Min Max Range Mean Median IQR σ High School X 108 180 72 169 150 47.5 29.5 High School Y 112 180 68 160 124 49.5 32.4 High School Z 130 180 50 162 151 39.5 27.5 Part A: If the school district wants to award the school that has the most consistent attendance among its students, which high school should it choose and why? Justify your answer mathematically. (5 points) Part B: If the school district wants to award the school with the highest average attendance, which school should it choose and why? Justify your answer mathematically. (5 points) (10 points)

Which of the following absorption maxima is not in the visible range of the electronic spectrum?

In GC, the two main factors used to control analyte retention are