Kevin is the Production Manager for a Tire manufacturing company, Pathmaker Company. He has found the following number of errors in the production for the last ten days of the previous month:
12 | 22 | 19 | 22 | 22 |
14 | 17 | 25 | 26 | 21 |
Find the following for the above-given data:
Mean
Median
Mode
Midrange
Range
Variance
Standard Deviation
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For the data listed(assume sample). a.) Find the following: Mean Mode Median Midrange Range Quartiles Variance Standard Deviation BoxPlot b.) Create a frequency distribution When creating classes use the formula from the Notes on how classes to create. 17 23 14 16 12 26 20 22 14 15 22 18 18 21 21 19 15 21 18 17 15 25 14 30 16 10 20 12 16 17.44 16 14 15 20 20 16 17 16 15 15 19 48...
Find the standard deviation of the following data. 30 24 26 119 78 1,762.80 41.99 95 47.5 Find the mean, median, mode, and midrange for the data provided. The data shows the test scores of 10 student taking a math class: 90 80 66 75 90 45 83 59 70 96 mean: 74.225, median: 79, mode: 90, midrange: 25.5 mean: 75.4, median: 77.5, mode: 90, midrange: 70.5 mean: 74.225, median: 77.5, mode: 73, midrange: 70.5 mean: 75.4, median: 79, mode:...
I’m having a hard time understanding how to find the z-score c)? And also the histogram on (2. age (years) frequency 16. 16, 17, 17,17-17, l7,门,17,17,17, 17,17,17 16 17,17, 17, 17, 17,17,17,7,18, 1818, 18, 18,18 17 18,18,18,18, 18, 18, 18, 18, 19, 19, 19,19,1,19 18 19 32 374 2 52 14 1, 11,11, 22,22, 30 30 903 、50 50 a 903 mean: 18.0% median:18 mode:/ midrange:_23 a) Compute the mean, median, mode, and midrange b) Compute the standard deviation and...
Provide an appropriate response. Find the mean, median, and mode of the following statistic students' test scores 71 74 67 71 64 72 71 65 66 69 15 Calculate the 5-number summary 16. The distribution of salaries of professional basketball players is skewed to the right. Which measure of central tendency would be the best measure to determine the location of the center of the distribution 16). C) mean C)frequency A median B) mode 17 and median? 17 Frequency distributions...
1. Consider the following POPULATION of quiz scores {18, 23, 7, 20, 15, 12, 6, 23, 17, 16 } Compute the following: the mean ,μ, the variance, σ2, the standarddeviation, σ. State the mode, if one exists __________ ApplytheEmpiricalRuleatthe95%level. What percentage of these Quiz Scores actually lie within the interval found in part c? _________________________ II. Again consider the given Quiz Scores: {18, 23, 7, 20, 15, 12, 6, 23, 17, 16 } Determine Q1, the median, and Q3: Draw...
1. The scores on a given test for ten students were as follows: 20, 15, 18, 38, 42, 51, 23, 26, 20, 11 Find the mean. Find the median. Find the mode. Find the midrange. Find Q1 Find P60 Find the percentile rank for the score 38. Find the range. 2. Find the sample variance of the test scores. (Show work by hand to receive credit!) 3. Construct a box plot using the test score data. 4. Construct a...
Q1 Please use this sample dataset to answer the following questions: 3 26 38 22 21 35 10 16 13 22 13 25 28 36 10 4 17 15 46 32 (1) Please calculate mean, median, and mode. (2) Please calculate sample variance and sample standard deviation. (3) Please draw the stem-n-leaf plot.
Q1 Please use this sample dataset to answer the following questions: 3 26 38 22 21 35 10 16 13 22 13 25 28 36 10 4 17 15 46 32 (1) Please calculate mean, median, and mode. (2) Please calculate sample variance and sample standard deviation. (3) Please draw the stem-n-leaf plot.
For the follwoing date find: 30 20 35 17 50 54 64 29 34 23 20 20 21 50 26 26 20 48 20 30 23 29 17 17 20 18 23 36 20 20 1. The Mean= 2. The Median= 3. The Mode= 4. The Range = 5. The Standard Deviation is = 6. The Variance is= 7. Q1Q1 = 8. Q3Q3 = 9. IQR= 10. Upper Fence= 11. Lower Fence is = 12.If you graphed the data above,...
3.12 The file SUV contains the overall miles per gallon (MPG) of 2015 small SUVs: 26 22 24 22 26 21 24 25 28 24 22 21 22 21 24 23 23 22 21 22 Source: Data extracted from "Which Cars Is Right for You,” Consumer Reports, April 2015, pp. 60-61. a. Compute the mean, median and mode. b. Compute the variance, standard deviation, range, coefficient of variation, and Z scores. C. Are the data skewed? If so, how? d....