5. a. Construct a frequency marginal distribution. b. Construct a relative frequency marginal distribution. c. Construct a conditional distribution by x. d. Draw a bar graph of the conditional distribution found in part (c). X₂ X3

The following table shows the frequency of outcomes when two distinguishable coins were tossed 4,000 times and the uppermost faces were observed. HINT [See Example 2.] Outcome HH HT ΤΗ TT HH HT ΤΗ Frequency 1,400 950 Determine the relative frequency distribution. TT 1,600 50

1. The following data concerns the number of customers that visit a restaurant on certain days. From the data, construct an ordered array, a frequency distribution, a cumulative frequency distribution, a relative frequency distribution and a cumulative relative frequency distribution for this data. For all of the distributions use class intervals of width 10, beginning with multiples of 10 (10-19, 20-29, etc.). Also draw a pie-chart or a histogram for the relative frequency distribution.               19 60 34 53 44 48 47 46 52 64 28 20 44 34 45 63 40 17 35 13 22 18 26 54 38 2. A company surveyed customers to determine their hours of Internet usage per day. Based on the following sample observations, compute the mean, median, mode, range, variance, standard deviation, sixty-fifth percentile, interquartile range, the coefficient of variation and the Z score for a usage time of 4.5 hours. (All times are in hours.) {3.8,…

Consider the data set given below.                   Data Table                x1          x2        x3 y1          50          25        50 y2          30          15        50   C) Construct a conditional distribution by x.                 x1         x2      x3 y1         ____   ____  _____ y2        ____   ____  _____ total       1            1           1