Here is data with yy as the response variable. Answer the following parts: x y 64.7 123.6 98.4 -57.9 -126.5 619.2 76.2 32.3 61.7 49.1 103.9 -77.8 52.7 12.4 89.6 -10.4 71 58.7 90.7 -71.7 a.) Make a scatter plot of this data. Which point is an outlier? Enter as an ordered pair, e.g., (x,y). (x,y)= ___ b.) Find the regression equation for the data set without the outlier. Enter the equation of the form mx+b rounded to three decimal places. ywo= ___ c.) Find the regression equation for the data set with the outlier. Enter the equation of the form mx+b rounded to three decimal places.

d. Estimate the blood pressure of the student if his stress test score is 80, 60, and 85.

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Sara creates a box plot using 23,26,44,19,31,39, and 43 . Which one shows the data?

L4Q2.Which one of the following scatter plots best describes the given data?

Consider this set of data: 4.5 3.2 3.5 3.9 3.5 3.9 4.3 4.8 3.6 3.3 4.3 4.2 3.9 3.7 4.3 4.4 3.4 4.2 4.4 4.0 3.6 3.5 3.9 4.0 Construct a stem and leaf plot by using the leading digit as the stem. Construct a stem and leaf plot by using each leading digit twice. Does this technique improve the presentation of the data? Explain.

Is the variable(foot print) below normally distributed or skewed? If skewed, indicate the direction.   male shoe print #1 32.2 #2 30.1 #3 29.0 #4 31.8 #5 29.4

Draw a scatter plot for the data in the following table. -4 -3 -2 -1 0 1 2 3 4 LO y 0.5 3 4.8 6 7.1 7.2 8.3 8.9 9 9.9 9 8 7 6 5 4 3 21 + -4-3 -2 -1 1 2 3 4 5 Clear All Draw: Dot

Construct a scatter plot from the given points and describe the correlation.

Use the stem-and-leaf plot to list the actual data entries. What is the maximum data entry? What is the minimum data entry? Key: 2 | 7=27 27 3 2 4 1224779 5 011233 3 4 4 4 4 56 689 6 999 7 399 8 5 Choose the correct actual data entries below. O A. 27, 32, 41, 42, 42, 44, 47, 47, 49, 50, 51, 51, 52, 53, 53, 53, 54, 54, 54, 54, 55, 56, 56, 58, 59, 69, 69, 69, 73, 79, 79, 85 B. 27, 32, 41, 42, 44, 47, 49, 50, 51, 52, 53, 54, 55, 56, 58, 59, 69, 73, 79, 85 OC. 2.7, 3.2, 4.1, 4.2, 4.4, 4.7, 4.9, 5.0, 5.1, 5.2, 5.3, 5.4, 5.5, 5.6, 5.8, 5.9,6.9, 7.3, 7.9, 8.5 O D. 2.7, 3.2, 4.1, 4.2, 4.2, 4.4, 4.7, 4.7, 4.9, 5.0, 5.1, 5.1, 5.2, 5.3, 5.3, 5.3, 5.4, 5.4, 5.4, 5.4, 5.5, 5.6, 5.6, 5.8, 5.9, 6.9, 6.9, 6.9, 7.3, 7.9, 7.9, 8.5 The maximum data entry is The minimum data entry is