3. A group of friends compares how many comic books they have from DC. The set of data is given {2, 2, 3, 8, 2, 8, 2, 42}. Find the IQR of the data set, shov

Q: (c) Sarah can't remember which boxplot belongs to which set of balls. State one way in which she…

A: (c) Given Information: There are two golf balls, current and new. Distances by 20 balls traveled are…

Q: What is the arithmetic mean of the data set: 4, 5, 0, 10, 8, and 3?

A: Arithmetic mean: x=∑xn

Q: Calculate the mean of this data set. {8, 3, 5, 12} 1

A:

Q: The following are the ages of 13 physics teachers in a school district.  24, 28, 29, 41, 41, 43,…

A: Lower quartile(Q1)=(n+1)4th termUpper quartile(Q3)=3(n+1)4th termSample size(n)=13and the given data…

Q: a. What is the five-number summary for 1, 3, 3, 3, 4, 8, 9, 10, 10, 17? b. When the maximum, 17, is…

A:

Q: In the data set below, 29 is an outlier: 19, 22, 24, 23, 29 , 22, 25 O True

A:

Q: Given the following data: 86, 70, 73, 82, 79, 77, 69, 77, 87, 73, 66, 77 Less than what number is…

A: We can find the number which is less than the lower 70% of the data as below.

Q: Consider the data set ( 11, 8, 8, 10, 8 , 10 , 7, 9 ) . Add 4 to each observation . What is the…

A: Given the data set ( 11, 8, 8, 10, 8 , 10 , 7, 9 ) . Adding 4 to each observation  we get…

Q: Use the following data set. 35, 22, 20, 22, 16, 24, 25, 24, 23, 25, 25, 19, 15, 28, 32, 37, 40 How…

A: Given data:  35,22,20,22,16,24,25,24,23,25,25,19,15,28,32,37,40

Q: Find the weighted average of a data set where 10 has a weight of 2, 20 has a weight of three and 30…

A: The weighted average is defined as, where wi is the weight, and xi is the frequency corresponding…

Q: Find the variance for this data set of numbers: 58,64,24,28,38,46

A: Given sample is: 58,64,24,28,38,46. Sample size = n = 6.

Q: Find the mean of the data set: 14, 19, 13, 22, 7

A: Given data is : 14, 19, 13, 22, 7 Number of terms is n=5 To find the mean.

Q: Find the main, median and mode for the given data. 11,8,2,517,39,52,42

A: Given: 11,8,2,517,39,52,42

Q: Find the 5-number summary for the following data: 6,8,4,4,6,2,4,6,2,4,2,8,4,6

A: Find the 5-number summary for the following data: 6,8,4,4,6,2,4,6,2,4,2,8,4,6

Q: What is the mean of the data: 4,11,9,10,4

A: We have to find out given mean..

Q: What is the outlier of the set of data shown below? 23, 76, 79, 76, 77, 74, 75 O 23 O 79 O 75 O 74

A:

Q: Determine the mean, median, mode and midrange of the set of data. 3, 5, 18, 5, 14, 5, 17, 6 O

A: By using definitions and formulas we solve the given problem as follows :

Q: Given the following list of values, is the mean or the median likely to be a better measure of the…

A:

Q: What is the mean of the data set comprising the numbers 7, 8, 4, 5 and 11

A: Data set: 7, 8, 4, 5 and 11 Number of observations = 5

Q: Identify the five number summary of the following data set. 7, 11, 21, 28, 32, 33, 37, 43

A: The five number summary is, Minimum First quartile(Q1) Median(Q2) Third quartile(Q3) Maximum. The…

Q: Find the mean and midrange of the data set: 52, 48, 62, 36, 35, 15, 27, 21

A: here we use the formula of mean and mid range mean= sum of all observationstotal no. of observation…

Q: A line of best fit was drawn for 15 data points. What is the maximum number of these data points…

A: In linear regression a line of best fit is created. In simple linear regression there will be only…

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: Use the following data set. 35, 22, 20, 22, 16, 24, 25, 24, 23, 25, 25, 19, 15, 28, 32, 37, 40 How…

A: Skewness is used to measure the spread of data. There is three types of skewness, they are positive…

Q: 15, 24,26,25,1,22,25,25,21,23Is the data set symmetrical positive or negative skew

A: The given data set is 15, 24,26,25,1,22,25,25,21,23

Q: find the mean, median and mode of given set data 2,5,3,8,5,7,2

A: Mean is calculated by dividing the sum of numbers by count of numbers, here  sum  of numbers is…

Q: What is the mode of this data set? 36.25, 25, 42.4286, 37.125, 38.5893, 36.5,. 40.7321, 41.3571 *

A:

Q: Consider the data set {7, 4, 6, 8, 2, 3, 1, 7, 8, 2, 4, 4, 6, 5, 3, 7, 4}. What is the mode for this…

A: Mode is defined as the most occurring observation in the set no of threads frequency (no of…

Q: Consider the data set {6,6, 8, 10, 7}. What is the midrange for this set? Round your answer to the…

A: NOTE: Refresh your page if you can't see any equations. . here the minimum value of the data is 6…

Q: The data represent the number of ounces of water that 26 students drank before donating blood: 8, 8,…

A: data for 26 students is 8 8 8 16 16 16 32 32 32 32 32 32 64 64 64 64 64 64 64 80 80 80 80 88 88 88

Q: 4) Give the five-number summary of the data shown in the boxplot below: 50 60 70 80

A: Boxplot is one of the graphical methods that is drawn for the quantitative variable to explain the…

Q: 35, 10, 40, 40, 20, 10, 15, 14, 18, 35 Find the five-number summary for the data.

A: Given data is appropriate for measures of central tendency and measures of dispersion . to find the…

Q: Which of the given data sets is less variable? а. 1,1,2,2,3,3,4,41,1,2,2,3,3,4,4 b.…

A:

Q: Find the five-number summary of the given data set. 14, 11, 8, 1, 23, 20, 17, 5, 19, 10, 12,…

A: The minimum value of a data set is the least value in the set. The maximum value of a data set is…

Q: 9. The lengths of fish in inches caught by two fishing teams were: 13, 13.5, 14, 15, 15.5, 15.5, 16,…

A:

Q: Consider the data set: 4, 5, 5, 5, 6, 6, 8, 9, 11, 12 What would happen to the mean if another data…

A:

Q: Find the mean and median of the data.  8 1/2,6 5/8,3 1/8,5 3/4,6 5/8,5 1/4,10 5/8,4 1/2

A:

Q: Marc takes a random sample of 14 dogs from the local animal shelter and weighs them. He obtains the…

A: Given data is9,25,32,40,41,45,47,50,53,53,62,79,94,106Arrange the data in ascending…

Q: Consider the data set given by, (11, 17, 18, 23, 25, 26, 26, 31, 31, 33, 41, 44, 45, 48, 53}

A: Given data are arranged in assending order, 11,17,18,23,25,26,26,31,31,33,41,44,45,48,53 n= no. of…

Q: 2. Find the median. 4,4, 1, 9, 7, 5

A: Given: The values are : 4,4,1,9,7,5 n=6 (number of observations)

Q: What is the IQR of the set of the data below: 81,89, 78, 82, 84, 86, 79, 72, 73, 75 15 10 11 19

A:

Q: Find the mode of the given sample: 12, -2, -2, 12, 12, -2, 22, -22, 22, -22,12 -22 12 -2 22

A: Given sample= 12,-2,-2,12,12,-2,22,-22,22,-22,12 Mode=A value appears most frequently in the given…

Q: In the data set below, the frequency of is 5, 7, 1, 12, 17, 5, 1, 7, 10, 5 5 12 15 1 3 10 9.

A: Find the frequency of the following data 5, 7, 1, 12, 17, 5, 1, 7, 10, 5

Q: Create two sets of data, at least 5 numbers each (numbers in the first set should be all different…

A: obervation Marks scored by student out of 20 1 12 2 14 3 18 4 20 5 15 6 17 7 19 The…

Q: What fraction of the numbers in the data set is less than the median?   9 12 16 17 26 32 32 32 32…

A:

Q: Find the mean, median, and mode of the data set. 9, 6, 8, 6, 7

A: Arranging the data in ascending order 6, 6, 7, 8, 9 n=5   ∑x=6+6+7+8+9=36

Q: Calculate mean of the data set: 4, 5, 0, 10, 8, and 3?

A: Number of samples (n) = 6 Plug in all the values in the formula, we get Therefore,

Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.