C.I F 20-24 10 25-29 12 30-34 8 35-39 20 40-44 11 45-49 4 50-54 5 N= 70 X 22 27 32 37 42 47 52 fx 220 324 256 740 462 188 260 Σfx=2450 CB < of 19.5-24.5 10 24.5-29.5 22 29.5-34.5 30 34.5-39.5 50 39.5-44.5 61 44.5-49.5 49.5-54.5 65 70 >cf 70 60 48 40 20 9 5

Q: Find 25th and 40th percentile of data 2,5,7,810,12,15,17,19,24,28,32,34,36,38,40,42,44,47,49

A:

Q: compute : mean , median , mode , mean, deviation , sample variance, and standard deviation

A: To compute mean for the given data: Mean can be calculated using the formula: Mean…

Q: Describe how to Convert a Sample Mean to z.

A: z-score denotes the standardized normal score.

Q: find 1st percentile for given data 12,15,36,35,45,56,58,96,68,98,9,75,25,15,49

A:

Q: Task-3. How variance and standard deviation is calculated in the grouped data. Write formulas and…

A: Data that is presented in the form of class intervals, such as 50-60, 60-70, and so on, is referred…

Q: Find the mean, median, 1st quartile, mode, variance, and range for the following data:…

A: Enter the given data in Excel as follows:

Q: how to find the mean, median and mode -20, 15, 21, -20, 19

A: Mean:The sum of all data in the data set divided by the number of observations gives the value of…

Q: Find the median of the following data 8,11,7,9,14,16,3,13,17,21,15

A: Answer: Given data is, 8,11,7,9,14,16,3,13,17,21,15 Sample size (n) = 11 Data in ascending order is…

Q: The median of a sample is the most frequently occurring value in the sample. A) True False

A: The median is the value that separates the higher half of the data from the lower half of the data.

Q: Find mean, sample variance, SD and CV for the following data. 20, 25, 35, 30, 40, 45, 35

A:

Q: Find the median and range of the following data 16, 12, 10, 13, 18, 21, 32

A:

Q: Calculate Median, Q1, Q3 and IQR, sample mean, sample variance, and sample standard deviation for…

A: Given: data 48, 92, 47, 44, 94, 18, 95, 67, 74, 64

Q: find 3rd percentile for given data 12,13,20,16,5,4,6,9,7,14,16,18,19,16,25,15,14,5

A:

Q: find find 5th deciles of the data  15,45,78,56,23,28,15,46,75,89,99,68,36,28,73

A:

Q: Describe about Variability within Groups.

A: There are two types of variability in ANOVA. They are, Between groups variability. Within group…

Q: Find the mean, standard deviations and range for the given data set, 45,78,99,85,42,30,12,65,42,29

A: 45,78,99,85,42,30,12,65,42,29

Q: A data set {19, 5х, 14, 8, Зх, 29} has a mean of 25. Find the median of the data

A: Find the median of the data set.

Q: find mean and median for given data  15,89,78,58,69,74,58,95,35,23

A: Solution

Q: Describe about Variability between Groups.

A: In ANOVA, the total variability can be split into various sum of squares (variations). They are sum…

Q: Find the mean, median and mode of given data 9,5,8,9,9,7,8,9,8

A: Given data is ,9,5,8,9,9,7,8,9,8Arrange the given data in ascending order5,7,8,8,8,9,9,9,9

Q: can you find median for given data  36,32,63,96,85,74,6,9,335,96,45,32,654,98,362,3

A:

Q: find mean and median or given data  12,15,63,98,78,45,63,21,7,8

A: Mean is the ratio of sum of observations to the total number of observations Mean=Sum of…

Q: find median for given data  12,15,36,35,45,56,58,56,96,68,98,9,75,25,15,49

A: Median is the exactly middle value of the defined data set. Median having two types of cases: Case…

Q: find mean and median for given data  45,89,78,564,23,69,85,56,14,85

A:

Q: What is the variance of the data set 14,23,9,12,21,18,8

A:

Q: How do the sample mean and the population mean differ? What is the symbol for each type of mean?

A: Here we have to define  How do the sample mean and the population mean differ? and  What is the…

Q: Find the median for the following data 9,12,24,18,16,11,7,4,23

A: Answer: Given data is, 9,12,24,18,16,11,7,4,23 We have to find the median of this data.

Q: Q4:- if you know that data ( 12, 10,12,10, 10,6) find the :- Mode, median, mean, variance and…

A:

Q: find 3rd  percentile for given data 12,15,44,52,16,46,42,65,75,85,42,3

A:

Q: Solve for the mean, median, mode, standard deviation and  Identify whether there is an outlier. If…

A:

Q: Find the mean and standard deviation of the filling numbers:  30,25,10,30,45,60,30,25,20

A: Mean of the filling numbers is Mean=sum of the all numbers /no  of  given observation Mean…

Q: Find the mean, median and mode

A: To compute mean, median and mode for the given frequency distribution the calculations are given in…

Q: Find the mean for the given data, 15,32,17,25,21,34,54,65,38,29

A: Answer: From the given data, 15,32,17,25,21,34,54,65,38,29 Sample size(n) = 10

Q: 156 mean, median, mode , standard

A: As per company guidelines I solved exactly 3 parts of this question.thank you

Q: What is the variance of the data set 14,23,9,12,18,8

A: Given Data :  XX 14 23 9 12 18 8 Below table will be used to calculate variance :…

Q: Find the median for the given data 16, 4, 7, 9 , 11, 27, 32, 44, 88

A: Answer: Given data is, 16, 4, 7, 9 , 11, 27, 32, 44, 88 Number of values = n = 9

Q: Calculate the mean,median,mode for the following data. 25,18,30,18,20,19,30,16,36,24

A: Given data;(x) 25,18,30,18,20,19,30,16,36,24 data in ascending order:  16,18,18,19,20,24,25,30,30,36…

Q: Find the mean ,median and mode of the following data:_ 7,17,10,20,30,60,60

A:

Q: he median for the following data 2, 4, 49, 3, 21, 5, 21, 5

A: Given data, 2, 4, 49, 3, 21, 5, 21, 5   Sort the data in ascending order 2,3,4,5,5,21,21,49

Q: In data analysis, which of the two will you consider the most: Mean or variance? Discuss.

A: Mean is a central tendency,  sum of a collection of numerical data divided by the count of data in…

Q: Choose the correct list of measures of center?       standard deviation, median, mode, midrange…

A: We know that- Mean- It is the arithmetic mean of all the data. Median- It is the middle number when…

Q: find 2nd percentile for given data 12,15,4,69,85,63,34,75,62,69,74,52,16,46,42

A: We have given that data  12,15,4,69,85,63,34,75,62,69,74,52,16,46,42 I want to find 2nd percentile.

Q: find 27th percentile of data   41,42,45,46,48,49,50,52,53,55,58

A: