Use the data in the following table, which lists drive-thru order accuracy at popular fast food chains. Assume that orders are randomly selected from those included in the table. Drive-thru Restaurant D A B Order Accurate 331 279 243 127 Order Not Accurate 40 56 30 20 If one order is selected, find the probability of getting food that is not from Restaurant A. The probability of getting food that is not from Restaurant A is. (Round to three decimal places as needed.)

State whether the data described below are discrete or continuous, and explain why. The numbers of fingers that different people have Choose the correct answer below. O A. The data are continuous because the data can only take on specific values. O B. The data are continuous because the data can take on any value in an interval. O C. The data are discrete because the data can take on any value in an interval. O D. The data are discrete because the data can only take on specific values.

Refer to table to answer question.

Calculate the percentile for a student whose exam score is 81. Round your answer to the nearest whole number. x 50 57 58 60 60 64 66 67 67 70 72 75 75 75 79 80 83 83 83 86 87 87 88 89 95 96 96 99

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The correlation between midterm and final grades for 300 students is 0.620. If 5 points are added to each midterm grade, the new r will be: a. 0.124 b. 0.57 c. 0.62 d. 0.744

find the p value and explain how it is done.

B?

Twenty members of a health club who jog were asked how many miles they jog per week. The responses are to the right. Construct a stem-and-leaf display. For single digit data, use a stem of 0. Complete the stem-and-leaf display. (Use ascending order.) 13 25 16 15 114 2 18 120 31 44 127 23 35 19 20 118 13 17 18 17 D

Find the first quartile for this list of numbers 39 89 17 60 54 81 57 38 31 97 6 48 79 34 43   Quartile 1=