Calculate the appropriate measure of skewness from the following distribution.          Monthly income Upto 100 100-150 151-200 201-300 301-500 501-750 751-1000 1000 & above Frequency 9 51 120 240 136 33 9 2

Q: 75th percentiles of the data set, 8, 3, 9, 10, 12,17, 15 is ___ 8 15 3 17

A: Arranging Observations in the ascending order, We get :3,8,9,10,12,15,17 Here n = 7

Q: 69 55 83 79 58 61 65 78 65 82 83 60 56 79 63 60 71 79 82 85 compute for the mean and deviation

A: We have given that,  The data set is,  69 55 83 79 58 61 65 78 65 82 83 60 56 79 63 60 71 79 82 85…

Q: find out the arithmetic mean for given data  69,98,87,74,45,62,36,54,12,14

A: We have given that  The data are 69,98,87,74,45,62,36,54,12,14

Q: The monthly incomes of 10 families in a town is given below. You are required to calculate mean. 1 2…

A:

Q: The data represent the​ time, in​ minutes, spent reading a political blog in a day. Construct a…

A: Provided data is ; 0 21 3 7 3   29 7 7 16 23   12 23 10 9 12…

Q: Approximate the mean for following frequency distribution. Class Frequency 40 - 44 45- 49 50 54 55…

A:

Q: B/ Classify the following data into a frequency table (take number of classes = 6). Then, sketch the…

A: Introduction :  Frequency polygon:    For an ungrouped data type the frequency polygon can be…

Q: The frequency distribution shown represents the commission earned

A: For the given grouped data, to find the mean value of frequency distribution

Q: Use 6-point bins (94 to 99, 88 to 93, etc.) to make a frequency table for the set of exam scores…

A: Given thatExam scores of some students in the exam.The data values are as follows.82 65 65 98 98 68…

Q: The data represent the time, in minutes, spent reading a political blog in a day. Construct a…

A: The time spent reading a political blog in a day (in minutes) =…

Q: The data represent the​ time, in​ minutes, spent reading a political blog in a day. Construct a…

A: Provided data is ; 6 7 20 3 28   29 1 22 5 6   10 3 28 21 1…

Q: Notice that one month for each employee is blank.   Employee Jan Feb Mar Apr May June Saul…

A: EmployeeJanFebMarAprMayJuneSaul7480738178Josie6977728184a)Choose number 82 for May's sale for Saul…

Q: The min = Q1 = 2.8 105, 5. Median= Q3 = Max= ♦ → ◆ 2.5

A: Follow the procedure given below.

Q: Data set:65 72 68 64 60 55 7371 52 63 61 74 69 6774 50 24 75 67 62 6680 64 65 (a) Determine the…

A:

Q: The data represent the time, in minutes, spent reading a political blog in a day. Construct a…

A: Class limits: These are the two endpoints of a class interval used for tally marking the given…

Q: Approximate the mean for following GFDT. Data Frequency 60 - 64 1 65 - 69 2 70 - 74 5 75 - 79 11 80…

A: Given data frequency 60-64 1 65-69 2 70-74 5 75-79 11 80-84 21 85-89 15 90-94 12…

Q: The data represent the​ time, in​ minutes, spent reading a political blog in a day. Construct a…

A: Given data are,38, 0, 25, 16, 32, 39, 13, 38, 19, 23, 24, 30, 15, 15, 7, 21, 27, 10, 34, 0Here,…

Q: The table below is a frequency distribution for how much employees spend on health care every year.…

A: The table shows the frequency distribution for how much employees spend on health care every year

Q: Find the oefficient of variation for the following data sets. 2. Which data set has more variation?…

A: Solution

Q: The following are considered statistical functions: AVERAGE, COUNT, MIN, MAX, MEDIAN AVERAGE, COUNT,…

A: Statistical functions used to summarize the data in single value are mean, median, variance, mode,…

Q: Complete the table and find the mean, median and mode.

A: Data given Class Frequency 700 - 799 4 800 - 899 7 900 - 999 8 1000 - 1099 10 1100 -…

Q: The following data shows the cost of electricity (in $) during July 2015 for a random sample of 50…

A: Given: Sample size n = 50 Formula Used: Number of class interval = 1 + 3.3×log(n)…

Q: Approximate the mean of the frequency distribution for the ages of the residents of a town.   Age…

A:

Q: he data represent the​ time, in​ minutes, spent reading a political blog in a day. Construct a…

A: From the provided data points  The frequency distribution is  Class frequency (f) Midpoints  (x)…

Q: dpoints, relative frequencies

A: Arranging the data in the ascending order : 0, 0, 1, 1, 4, 5, 6, 7, 9, 10, 10, 12, 14, 14, 16, 16,…

Q: The data represent the​ time, in​ minutes, spent reading a political blog in a day. Construct a…

A: Given data, data 14 5 11 2 3 19 6 15 15 18 1 18 11 4 13 0 14…

Q: 03- Calculate Median and Mode from the following data: Class 20-24 25-29 30-34 35-39 40-44 45-49…

A:

Q: The distribution of yearly income of people (thousand $) was as follows: Class <31 31-40 41-50 51-60…

A:

Q: Use the Histogram tool to develop a frequency distribution and histogram for the number of months as…

A: The required frequency distribution table is as follows Bins Frequency Relative frequency…