Construct all random samples consisting three observations from the given data. Arrange the observations in ascending order without replacement and repetition. 86 89 92 95 98
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Q: A researcher randomly purchases several different kits of a popular building toy. The following…
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Q: Calculate the z score for sales per store x = 45 sales. Use this sample data. 74, 49, 4, 33, 82, 76
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- The prices of 12 different types of cereal, rounded to the nearest dollar, are shown. Make a dot of the data. 4|5|6|4|5|5 5|8|4|3|4|4A researcher randomly purchases several different kits of a popular building toy. The following table shows the number of pieces in each kit in the sample. Find the mean of the data. Round your answer to the nearest hundredth, if necessary. Building Toy Pieces 152 37 257 342 342 37 96 288 257 101 162 200 Copy DataFind the mean, the median, and the mode(s), if any, for the given data. Round noninteger means to the nearest tenth. (If there is more than one mode, enter your answer as a comma-separated list. If an answer does not exist, enter DNE.) 39, 30, 6, 25, 9, 21, 28, 10 mean median
- Here are the scores for 15 students on a math test. 89, 86, 88, 92, 94, 91, 77, 75, 82, 93, 81, 87, 95, 73, 72 Draw the histogram for these data. Frequency 5+ 4+ 3+ 1+ 72-77 78-83 84-89 90-95 ScoresConstruct a boxplot for the given data. Include values of the 5 -number summary in all boxplots. The weights (in ounces) of 27 tomatoes are shown below. Construct a boxplot for the data set. 2.0 2.1 2.2 22 2.4 2.4 2.5 2.5 2.5 2.6 2.6 2.7 2.7 2.7 2.7 2.8 2.8 2.8 2.9 2.9 3.0 3.0 3.0 3.1 3.1 3.2 3.4 2.0 2.3 2.7 2.9 3.4 2.0 2.4 2.7 2.9 3.4 2.0 2.5 2.8 3.0 3.4 2.0 2.5 2.7 3.0 3.4Twenty-five randomly selected students were asked the number of movies they watched the previous week. The results are as follows. # of movies Frequency Relative Frequency Cumulative Relative Frequency 0 5 1 9 2 6 3 4 4 1 Table 2.67 Construct a histogram of the data. Complete the columns of the chart.
- Select the correct answer. The data set shows the number of hours per week that each student in a class spends studying at home. What is the shape of the distribution for this data set? 1, 2, 2, 3, 3, 3, 4, 4, 4, 4, 5, 5, 5, 6, 6, 7 A. symmetrical B. uniform C. skewed to the left D. skewed to the rightName MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. 1) Construct a boxplot for the given data. Include values of the 5-number summary in all boxplots. The test scores of 40 students are listed below. 1) 25 35 43 44 47 48 54 55 56 57 59 62 63 65 66 68 69 69 71 72 72 73 74 76 77 77 78 79 80 81 81 82 83 85 89 92 93 94 97 98 A) 25 57 72 81 98 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 Test Scores B) 25 58 72 81 98 25 30 35 40 45 50 65 Test Scores 55 60 70 75 80 85 90 95 100 C) 25 57 78 81 98 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 Test Scores D) 25 58 77 81 98 + + 35 40 + 85 90 25 30 45 50 55 60 65 70 75 80 95 100 Test Scores