x Y 5 1 4 1 3 2 2 3 1 4

Q: I need the MEAN, MEDIAN , MODE AND MIDRANGE.

A: Let X be the random variable that social interactions in a week. The frequency distribution of X is,…

Q: Professor Z had the following grade distribution in her class:…

A: Data with regard to a single variable is called as univariate data.One of the measure is measure of…

Q: The table below shows the scores of a group of students on a 10-point quiz. Test Score Frequency 3…

A:

Q: The grades on the second statistics test for Ms. Rose's class are in the following list. Complete…

A: We first arrange the data A, B, B, C, C, C, C, C, C, C, C, C, D, D, D, D, D, D, F, F, F

Q: the following data set represents the number of new computer accounts registered during 5…

A:

Q: The top schools HCC students transfer to are below from highest to lowest.  This type of data is…

A: We have given the following statement

Q: he table below shows the scores of a group of students on a 10-point quiz. Test Score Frequency 3…

A: The formula to find the mean is x=∑f·x∑f. Consider the following table. Test score (x) Frequency…

Q: The table below shows the scores of a group of students on a 10-point quiz. Test Score Frequency 3 4…

A: The table is: Test score  Frequency 3 5 4 4 5 2 6 1 7 5 8 3 9 2 10 2

Q: The value of the median for the following data: 3, 3, 1, 8, 5, 2, 2, 2, 6, 12   4.0   3.0   3.5…

A: Given the data 3 3 1 8 5 2 2 2 6 12

Q: A group of children were asked how many hours a day they spend watching T.V. The table shows their…

A: Formula Used: Mid-value X = Lower limit + Upper limit2 Mean = ∑FXn Median = L + n2-CFF×h Median…

Q: For the set of scores 5,10,10,15,25 calulate the mean, median,mode,range variance, and standard…

A: We have given that data  5,10,10,15,25 Mean = sum of all observations/total number of observations…

Q: A negative z-score indicates that the score or value is above the mean. True or False

A: Given: z-score

Q: Find the mean for the given data, 14,25,17,19,34

A: Answer: From the given data, 14,25,17,19,34 Sample size(n) = 5

Q: alculate the median of the data shown, to two decimal places, 24.4,11.1,2.1,29,8.7,6.9,6.6,1.1

A: The given data is 24.4,11.1,2.1,29,8.7,6.9,6.6,1.1

Q: Find the mean for the given data, 15,3,6,18,17

A: Answer: From the given data, 15,3,6,18,17 Sample size(n) = 5

Q: Proportion of fatalities by location of injury for motorcycle accidents Abdomen/ Full data set…

A: Null and alternative Hypothesis H0:- The distribution of fatal injuries for riders not wearing a…

Q: Angela polled her first grade class about their family pets. The following data lists the number of…

A:

Q: Find the three median x-values that would form the summary points of the median median line for the…

A: x y 1 15 3 17 6 18 7 18 9 20 15 24 16 23 22 26 23 27 28 30 33 32

Q: FIND THE MEAN, MEDIAN, AND MODE FOR THE FOLLOWING DISTRIBUTIONS:  4,6,8,3,9,11,4,7,5.

A:

Q: The grades on the second statistics test for Ms.Rzose's class are in the following list. Complete…

A: Given that the grades are B,B,D,D,A,D,D,D,A,C,F,D,A,C,F,D,A,C,B,D,D,A,A,A,D We first arrange the…

Q: The stem-and-leaf display represents scores achieved on a 100-point biology exam by the 28 members…

A: We have to stem and leaf plot  And convert into data form 47 50 55 58 63 64 64 66 66 70 70 73 73 75…

Q: Find the Mean, Median, Mode, and Standard Deviation of the data set. ((150, 105, 114, 124, 135, 150,…

A:

Q: What's the median of the data set below?  6,0,0,1,2,10,15,1,3,9,1

A: Case (i) : Median is exactly the middle value of the data set, when given data set is odd (i.e., n =…

Q: The median of the following data set ( 23, 15, 8, 7, 20, 6, 5, 12} is

A: Given data is: 23, 15, 8, 7, 20, 6, 5, 12

Q: The median for the data 45, 7, 13, 4, 19, 30, 23

A:

Q: Find the three median x-values that would form the summary points of the median median line for the…

A:

Q: 2. Sketch a histogram showing the distribution of scores shown in the following table: f 45-49 4…

A:

Q: The following stem-and-leaf plot represents the test scores for 2626 students in a class on their…

A: Stemplot: Stemplot is a graphical representation for a given numerical data and it is used to find…

Q: A researcher is testing the effect preschool has on the development of young children mothers more…

A:

Q: THE RANGE OF SCORES 17,19,19,23,26

A: We know that the range is the difference between the maximum and minimum value.

Q: d the mean for following data 24,34,43,51,23

A: Given data, 24,34,43,51,23 Mean=?

Q: Find the deviations from the mean for the set of data: 26, 29, 22, 24, 24. Score 26 29 22 24 24…

A: Given Data is, 26,29,22,24,24 mean,x¯ =26+29+22+24+245=25

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: Abu and his colleagues intended to do the sampling in six rainforest zones.According to past…

A: Given :The varinace for tree height in all areas was 75.1, 64.0, 79.0, 72.9,65.2 and 108 m2.The mean…

Q: Girls Hours spent playing computer games The median time for girls playing computer games is about…

A: Given the box plot for both boys and girls.The variable of interest is the number of hours of…

Q: Consider the data below: 17, 11, 10, 13, 1, 6, 18, 21, 8, 5 Compute the mean? Find the median?…

A:

Q: 11 students were invited to the Mayor's Ball from the city. Below are their ages 3 14 7 10 16 12 17…

A: Formula:  Mean= sum of the total observations divide by total number of observation.

Q: Given the following distribution of scores: 2, 8, 2, 3, 6, 5, 7, 8, 4, 8, 2, 3 What is the range…

A:

Q: Use the following data set: 8, 3, 5, 2, 8, 4, 2, 6, 7, 5, 8 to answer questions The range of the…

A: Solution: The given data set is 8, 3, 5, 2, 8, 4, 2, 6, 7, 5, 8

Q: Find the mean for the following data, 5,12,23,18 and 13

A: Answer, From the given data, 5,12,23,18,13

Q: Calculate the Mean, Median, and Mode of the following set of values respectively. 1,2,2,2,3

A: From the provided information, Data values are as follow: 1, 2, 2, 2, 3 Number of observations (n) =…

Q: Find the mean for the given data, 31,15,33,18,19

A: Answer: From the given data, 31,15,33,18,19 sample size(n) = 5

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

Confidence Intervals

When we calculate intervals in probability and statistics, it can be simply termed as finding out a confidence interval. The confidence interval is usually calculated from the data set which is observed. The value of the parameter that needs to be calculated is present here only.