Consider a sample with data values of 53, 55, 70, 58, 64, 57, 53, 69, 57,...
Consider a sample with data values 53, 55, 70, 58, and 64. Use Excel to compute the following quantities. (a) Compute the mean. (b) Compute the median. (c) Compute the range. (d) Compute the variance. (e) Compute the standard deviation. (f) Compute the z-score for each of the five observations
2.2.21 50,60, 59, 52, 57, 55, 64, 69, 59, 60, 54, 64, 57, 53, 71
4. The accompanying randomly sampled observations give the breakown voltage (kV) of a particular circuit under certain conditions. volts -c (62, 50, 53, 57, 41, 53, 55, 61, 59, 64, 50, 53, 64, 62, 50, 68, 54, 55, 57, 50, 55, 50, 56, 55, 46, 55, 53, 54, 52, 47, 47, 55, 57, 48, 63, 57, 57, 55, 53, 59, 53, 52, 50, 55, 60, 50, 56, 58) a. Construct a boxplot of the data and comment on interesting features....
Question 2 The following data reveals the weight of eleven students in kilograms 58, 63, 70, 69, 72,166, 59, 65, 66, 68, 67 The best measure of central tendency for the above data is Median Mode Mean Range Question 2 The following data reveals the weight of eleven students in kilograms 58, 63, 70, 69, 72,166, 59, 65, 66, 68, 67 The best measure of central tendency for the above data is Median Mode Mean Range
Question 1 (30 marks) The scores of 60 students in a test are: 58 49 48 62 50 76 61 82 60 72 70 35 61 55 82 66 50 47 36 58 84 55 68 32 62 58 48 75 80 49 55 67 71 46 40 57 69 70 52 60 48 53 42 68 54 60 63 70 72 68 42 55 36 70 36 82 66 46 59 50 (i) Find the mean score of the...
The Thompson Tire Company did research in Alabama regarding the miles their commercial truck tires would travel before they no longer met the Federal Highway Department tread depth requirements. The results of their study are in the file “Thompson Data Spring 2019” and show the mileage in 1,000 miles. Calculate the mean, median and mode of the data. Develop a box plot. Are there any outliers? Do the amounts follow a symmetric distribution or are they skewed? Justify your answer....
exS-Marema Dieu Mean, median, and mode: Comparisons 44,49,49, 51, 57, 58, 59,61,61, 62, 63, 63, 64, 64, 65, 67, 69, 71, 73,75, 75,78 which measres of centre )Suppose that the measurement 39 (the B.
Here is a set of sample data 9 40 50 52 58 60 64 69 74 82 93 Identify the 5 number summary (min, Q1, median, Q3, max) , , , ,
Complete the stemplot for the following data. 63 66 81 66 55 50 64 69 64 89 89 67 56 62 71 67 78 69 74 64 60 50 65 51 54 53 70 55 63 71 5 00134556 6 02334445667799 7 | 01148 8 8
49 50 51 52 53 54 55 56 57 58 59 60 65 66 67 68 69 70 71 72 Copy sample to clipboard 62 6364 138 17 21 10 61 82 8384 85 87 88 100 89 90 91 92 93 94 95 96 81 979899 101 102 103 104 1131114111ะโ11ะโ11T118 1191120 121 122 123 124 125 126 127 128 1291 1301131132 133 1341 135T36 Use your browser's Copy command to copy the sample to your clipboard. 137 139...