Question 4. Discuss below where you'd draw a dot on the chart below to indicate what you predict the average wing length will be in 2020. How did you estimate where to place the dot? What environmental factors might change or stay the same in the future? Mean Wing Length (mm) 113 111 109 107 105 103 O O Population at large 00 OO 1984 1988 1992 1996 2000 2004 2008 2012 2016 2020 Year Source: inquiryHub, adapted from Brown, C. R. & Brown, M. B. (2013). Where has all the road kill gone? Current Biology, 23(6), R233-R234. The measurement for wing length (Y-axis) is in millimeters (mm).

Use a calculator or computer software to generate a normal quantile plot for the data in the accompanying table. Then determine whether the data come from a normally distributed population. Click the icon to view the data set. Generate a normal quantile plot for the data. Choose the correct graph below. OA. 3.00 2.00- 1.00- 0.00- -1.00- Q Q -2.00 -3.00 100 200 300 400 500 0 X Value OB. 3.00 2.00- 1.00- 0.00- -1.00- -2.00- -3.00- ... 0 100 200 300 400 500 X Value Q Q G O C. 3.00 2.00 P 1.00 0.00- -1.00- -2.00- 0 100 200 300 400 500 X Value -3.00+ Determine whether the data come from a normally distributed population. Choose the correct answer below. OA. The distribution is not normal. The points are not reasonably close to a straight line. OB. The distribution is normal. The points show a systematic pattern that is not a straight-line pattern. OC. The distribution is not normal. The points show a systematic pattern that is not a straight-line pattern. OD. The distribution is normal. The…

QUESTION 2 Use the dot plots to find the mean, median, and IQR of each class. Round to 1 decimal place, if needed. 10 Class A Class 6 ean median IQR Class A 7.3 Class B 7.1 2 QUESTION 3 Click Save and Submit to save and submit Click Save All A iswers to save ali answer a Cip fg ho h2 f6 10

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Safari File Edit View History Bookmarks Window Help 29% (4) Fri 3:57 PM A uk.instructure.com WileyPLUS HW4 My Questions | bartleby Who Smokes More: Male Students or Femgle Students? WileyPLUS Support Course Materials Information on a sample of 362 college students is collected. The complete dataset is available at StudentSurvey. We see that 27 of the 193 males in the sample smoke while 16 of the 169 females in the sample smoke. Click here for the dataset associated with this question. Account Click here to access Statkey. Dashboard (a) What is the best estimate for the difference in the proportion of smokers, using female proportion minus male proportion? Courses Round your answer to three decimal places. Groups ! = "d – d Calendar Which gender smokes more in the sample? Inbox (? Help (b) Find a 99% confidence interval for the difference in proportions. Round your answers to three decimal places. Use 8000 samples. The 99% confidence interval is to FEB 21

QUESTION 10 An outlier is an individual value that: OA. deviates from the pattern. B. extends the pattern. O C. determines the strength of the relationship. O D. outlines the general form of the data.