Please Show All Workings Very Clearly! Number of customers who visited a business organization during the last 50 days is provided by the below frequency distribution in the table. Number of Number of days customers 30 - 39 08 40 - 49 10 50 - 59 15 60 - 69 07 70 - 79 06 80 - 89 04 Total 50 Using that information calculate the coefficient of variance, 90th Percentile, along with the coefficient of skewness by interpreting the results.|

Q: Compute for the mean, the median, and the mode of each set of ungrouped data. Scores in English Test…

A: Scores Frequency 16-20 2 21-25 7 26-30 14 31-35 8 36-40 8 41-45 1

Q: of the data, explain why. 40 35 44 40 44 46 44 40 46 47 46 44 44 39 ind the mean cost. Select the…

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Q: Median Example31: Find the median for the following data: (i) 42, 300, 101, 75, 85, 45, 210 (ii) 5,…

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Q: A magazine claims that the mean amount spent by a customer at Burger Stop is greater than the mean…

A: GivenFor Burger stopx1=5.46s1=0.89n1=22For Fry Worldx2=5.12s2=0.79n2=30α=0.05

Q: 14 A scientist recorded the following measurements. 4, 5, 3, 6, 3, 8, 4, 9, 6 What are the first…

A: Given that the scientist recorded the following measurement      4,5,3,6,3,8,4,9,6 Here we have to…

Q: Group1 Group2 1199 459 1182 509 524 494 444 540 1210 1223 1172 1190 1203 1240 1200 1176 Describe the…

A: Given information: Group 1 Group 2 1199 459 1182 509 1210 524 1223 494 1172 444 1190…

Q: The durations (minutes) of 26 electric power outages in the community of Sonando Heights over the…

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Q: TRUE or FALSE: Cross-tabulation is a display of data that compares the responses to two different…

A: Survey is a method of data collection.

Q: Mode of the data 7.5, 7.3, 7.2, 7.2, 7.4,7.7,7.7,7.5, 7.3, 7.2, 7.6, 7.2 is

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Q: Q1: 1. Represent Data by using Histogram (as columns) 2. Find percent relative frequency for the…

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Q: Our cla orded the temperature at noon each day for 21 school days in the spring. The lowest…

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Q: Employee Salary (K$) CEO 299 CTO 250 CIO 250 CFO 290 Manager 77 Manager 123 Manager 84 Manager 63…

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Q: Here are the scores of 12 students on an algebra test. 62, 63, 64, 64, 67, 68, 69, 70, 72, 73, 74,…

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Q: You want to know the mean number of hours students with part-time jobs work cach week. At each of…

A: Median : The median is that the middle variety during a list of numbers that has been sorted…

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Q: how to find the find the p value of a data table

A: To find p-value, test statistic and hypothesis must be known.

Q: Use histogram for showing the age with simple mean analysis.

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Q: The durations (minutes) of 26 electric power outages in the community of Sonando Heights over the…

A: Mean: The mean is the sum of observations divided by the number of observations. that is, Mean = x =…

Q: The durations (minutes) of 26 electric power outages in the community of Sonando Heights 37 49 24 67…

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Q: Size of Shoes5 S% No. of Pairs 2 5 15 The following data relate to sizes of shoes sold at a store…

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A: Given that,   Number of movies(x) frequency(f) f*x 20 25 500 21 10 210…

Q: 10 marks for a The following table shows the number of candidates who scored 0, 1, . particular…

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Q: thank you

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A: X: 39, 42, 37, 30, 40, 31, 38, 43, 50We have to findMeanMedianMode

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Q: 3rd Data Set: 14,12,11,13,14,14,13,13,13,14,13,13,1,20 (SD=0.90)

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Q: Can you make a histogram graph for this data? Review Chapter-3 Fall-2019 Based on California Edition…

A: Here the given data set is 89, 91, 55, 7, 20,99, 25, 81, 19, 82, 60 Mean : It is the arithmetic mean…