Given a sample of survey results about how long does a family spend thein daily time on TV. Find Mean, Median, Modal Class, Standard Deviation and Variation: Time (minutes) Number of family 8. 0-29 30-59 60-89 16 90-119 120-149 9. 150-179

Q: For the classified data (grouped data) that represent the statistical for ages and its frequencies.…

A:

Q: i. Determine the regression equation. (5) ii. Estimate sales when 3 million is spent on advertising…

A: Hi! Thank you for the question, As per the honor code, we are allowed to answer one question at a…

Q: Data Set 2: mean = 30, median 25, standard deviation = 4. For data set 2 the coefficient of…

A: Given that, For Data set 2,To find the coefficient of variation.

Q: find out mean median and mode for given data 1,5,6,7,45,78,98,,85,56,78

A:

Q: Find the mean of the following data set: 55, 35, 45, 67, 12, 24, 48, 55, 58, 30 *Enter up to two…

A:

Q: We have provided simple data sets for you to practice the basics of finding a a. population mean. b.…

A: Solution: a. Let X be the random variable. The given data is 1, 2, 4, and 4

Q: Find the range, mean, median, and mode for the following distribution. 55, 40, 30, 55, 38, 42, 44,…

A: We have to find a) Range of the data set b)Mean, median and mode

Q: , median, mode and standard deviation for this data set.

A: 3,7,8,6,6,9,10,5,1,10,8,5,5,7Mean = [sum of the terms] / [number of the terms]Mode = Median = middle…

Q: Find mean, median, mode, q1,q2,q3,d5,d8,p60,p90, mean deviation, standard deviation (direct and…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: days in Buffalo, NY: {17, 26, 3, 13, 29, 34, 32, 30, 41} Which of the following values represent the…

A: Given data, 17,26,3,13,29,34,32,30,41   Standard deviation=? Variance =?

Q: {50, 60, 43, 63, 54, 65, 59, 60, 51, 62, 48, 61, 52} Find the mean, first quartile, second quartile,…

A: Given data: 50,60,43,63,54,65,59,60,51,62,48,61,52 n = 13

Q: 1,2,2,3,4,6,8,10,24. What is the best Consider the following ratio - level scores : choice for…

A: Answer:  IQR

Q: find mean and mode for given data  12,15,16,35,15,14,21,16,45,36,32,31,30,15

A:

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

A:

Q: Which one measure of variation should you report for the variable AGE (people write their actual age…

A: The measures of variation are descriptive statistics that determine the spread of the data.

Q: Construct a stem-and-leaf plot of the test scores 68, 73, 85, 75, 89, 89, 87, 90, 99, 100. How does…

A: For the given observations of scores 68,73,85,75,89,89,87,90,99,100The steam and leaf plot shows the…

Q: a? stem-and-leaf plot of the test scores 67,72,85,75,89,89,87,90,98,100. How does the? stem-and-leaf…

A: Given: The data are given in this case: 67,72,85,75,89,89,87,90,98,100

Q: - Example70. Calculate mean deviation from mean and its coefficient from the data 20, 22, 27, 30,…

A:

Q: Twelve professional gamers were asked their age (in years) when they first began playing their game…

A: Formula for sample mean is as follows,   x¯ = Sum of all observations Total number of observations

Q: What method would you use to approximate the percent of women who lie within 2 standard deviations…

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

Q: Find the​ mean, median, and mode of the​ data, if possible. If any of these measures cannot be found…

A: Mean=  ΣXi/n =( 129+15+51+66+87+26+129+39+87+48)/10 = 67.7 Median= (n/2th term +(n/2+1)th term)/2 =…

Q: use the dataset given below. 49,50,52,53,53,54,54,56,56,58,61,61,62,62,64,65 Round your answers to…

A: A discrete variable has several properties. These are central tendency, dispersion, skewness,…

Q: The data represent the number of days off per year for a sample of individuals selected from ten…

A: Solution

Q: The data represent the number of days off per year for a sample of individuals selected from ten…

A:

Q: What is the standard devaition of the smaple data set? 83, 65, 91, 87, 84    The mean of those…

A: Given: data values  xi: 83, 65, 91, 87, 84  sample mean xbar=82  then to find standard deviations of…

Q: The following data represent the number of people aged 25 to 64 years covered by health insurance…

A: Measure of central tendency measures the central or average value of a dataset. Measure of…

Q: lator to test the claim from 2019 that the population mean is 137 crimes per 1000 students on…

A:

Q: Example Calculate mean deviation from mean and median for the following data of heights given in…

A: The objective is to find mean deviation from mean and median for given data…

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

A:

Q: 110, 115, 112, 127, 112, 130.

A: Given that  Sample data : 110,115,112,127,112,130 Sum of the data values (∑(Xi)) =…

Q: Which statistic would best describe the variable marital status in your sample?     Frequency…

A: This data is based on types of data

Q: Create a histogram for each of your variables using the same classes that you used for your…

A: The first histogram that is defined for male population is skewed to the right a it has a frequency…

Q: How can I Calculate the mean and median of the data set by hand.

A: Statistics is the branch of Applied Mathematics in which we do collection, analysis, interpretation…

Q: The number of packs a cigarette vendor sells daily from Monday to Saturday are 10,12,9,13,15 and 16…

A:

Q: Which measure remains the same if 102 is remnoved from the data set below? {19, 20, 23, 23, 25, 28,…

A:

Q: rue or False? Assume a researcher recruits 150 African American and Caucasian individuals taking…

A: Given Data: n1=75    x¯1=6.1     s1=1.7n2=75    x¯2=4.3     s2=0.9

Q: We have provided simple data sets for you to practice the basics of finding a a. population mean. b.…

A: