Given the following data set, 25, 46, 18,16,20,23,24,30,29,40,27,31,22,78,89,13,5,19,61,45. Compute the first and third quartiles.       19.5,42.5       23, 40.5       15,42

Q: 2. The following are the grade point averages of 30 students recently admitted to the graduate…

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Q: Here is a sample data set that appears to be nearly normal. Put this set into a histogram with the…

A: IN EXCEL Add-ins>MegaStat>Frequency Distributions>Quantitative Tick on Histogram and…

Q: Use the following data set: 13, 8, 10, 7, 13, 9, 7, 11, 12, 10, 13 to answe questions The first…

A: The given data is arranged in ascending order as shown below: 7, 7, 8, 9, 10, 10, 11, 12, 13, 13, 13…

Q: Consider the following data set: 9, 8, 6, 11, 5, 9, 7, 6, 3, 10, 11, 9, 9, 6, 10, 7, 8, 9, 5, 9…

A: From the provided information, Number of observations (n) = 20 Arranging the data set into ascending…

Q: Calculate the following range of scores for a discrete variable: 9, 8, 7,6,5,4,3,2, Highest -lowest…

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Q: a. Find D4, P33,Q1 b. Variance

A: Given: Number of observations, n=30 observations 3.46 3.72 3.95 3.55 3.62 3.8 3.86…

Q: Given the following data: 14, 13, 9, 12, 5, 15, 17, and 16. Identify the median O 5 O 5 O 10.5 O…

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Q: The following is a stem and leaf plot for miles driven to work for a sample of social workers. 1…

A: The given image shows the stem and leaf plot for miles driven to work for a sample of social…

Q: 1. From the following data, 8, 7, 9, 6, 8, 10, 9, 9, 5, 7, 4, 11,2 a) Find the Median, Lower…

A: Given data in ascending order is shown below 2, 4, 5, 6, 7, 7, 8, 8, 9, 9, 9, 10, 11 n = 13

Q: Use the following data set: 13, 8, 10, 7, 13, 9, 7, 11, 12, 10, 13 to answer questions The third…

A: From the provided information, The data values are as follow: 13, 8, 10, 7, 13, 9, 7, 11, 12, 10, 13

Q: Given the data set: 1.7, 2.2, 3.9, 3.11 and 14.7 Determine the sample mean and median respectively.…

A: Given data : 1.7 2.2 3.9 3.11 14.7

Q: 3. Compute the mean, median, and mode of the following. a) 52, 53, 54, 55, 55, 56, 57, 57, 57, 59,…

A: 3) a) 52,53,54,55,55,56,57,57,57,59,60   Sort the data in ascending order.…

Q: Given the following table. Calculate the mean number of children per family for the sample. * Number…

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Q: Given the following data, compute for the mean, median and mode. A. Scores of grade 10 students in a…

A: Given the following data, 12,17,18,2,19,20,15,22,16,8,20,23,11,25,9 Formula for Mean is, Mean=Sum of…

Q: 1. Given the following test scores of 27 students below; determine the 1st, 2nd, 3rd, and 4th…

A: Solution

Q: In the ordered data: 20, a, 25, 30, 40, b, 49. If the first quartile=23.5 and IQR=19, then find a…

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Q: 4. Find the first quartile for the following data set:                               4, 8, 14, 5,…

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Q: Given the following list of data, what is the five-number summary? 10, 12, 13, 13, 14, 16, 16, 18,…

A: Given data set is 10,12,13,13,14,16,16,18,18,18,18  The minimum observation is 10. The maximum…

Q: ow are the times  (in days) it takes for a sample of 22 customers from Sarah's computer store to pay…

A: to draw histogram class interval frequency 13.5 to 20.5 4 20.5 to 27.5 4 27.5 to 34.5 7…

Q: Construct X and R charts for the following data: Sample Number Observations 1 32 37 42 28 32 40 3 39…

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Q: SS

A: SS =sum of the square shows the dispersion in the dataPoints It is used in regression analysis also…

Q: 1. Write the following data sets in standard units. a. 8, 7, 6, 9, 5, 11, 10. b. 5, 4, 5, 6, 5, 5,…

A: Here by our policy I can solve the first question only.   For Question 2 please post the question…

Q: Here is a set of sample data 3 6 7 13 17 21 23 24 30 34 36 39 40 73 83 86 91 95 99   Identify the…

A: Given data set, 3 6 7 13 17 21 23 24 30 34 36 39 40 73 83 86 91 95 99     First sort the…

Q: Here is a set of sample data 6 23 28 36 37 38 40 44 45 56 57 68 77 78 84 Identify the 5 number…

A: Calculate Five number summary from the following…

Q: Consider a sample with data values of 27, 25, 20, 15, 30, 34, 28, and 25. Compute the 22nd, 27th,…

A: Reviewing information, Given data is (27,25,20,15,30,34,28,25)

Q: B. Calculate the indicated measures for the given data set and interpret. 24,27, 29, 33, 36, 40, 47,…

A: Given Data set { 24,27,29,33,36,40,47,53,55,60,63} N = 11.

Q: Given the following data: 76,38,64, 19,25,57,88,64,87, 13, 19,86,90, 43,56,65 80, 55,…

A: Let us have a larger number of individual observations. There are two types of frequency…

Q: 2 Mr Reyes is Bookstore's sales manager. He employs 40 salespeople who travel throughout the…

A: Given N=40 We have to calculate, 3rd quartile, 33rd percentile, 9th decile for the given data.

Q: The following data is a portion of a full data of 40 subjects. SEX is a gender of subject, AGE is…

A: Nominal: The level of measurement is nominal when the observations are defined in terms of…

Q: What is the first quartile of the following data set? 18, 20, 21, 23, 24, 26, 29, 30, 34, 37, 40 A.…

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Q: Consider the following data set: 9, 8, 6, 11, 5, 9, 7, 6, 3, 10, 11, 9, 9, 6, 10, 7, 8, 9, 5, 9…

A: Given- Consider the data; 9, 8, 6, 11, 5, 9, 7, 6, 3, 10, 11, 9, 9, 6, 10, 7, 8, 9, 5, 9 To Find-…

Q: The following is a stem and leaf plot for miles driven to work for a sample of social workers. 1…

A: Determine whether the sample size is 23 or not.   The correct option is identified below:   Stem and…

Q: Here are the shopping times (in minutes) for a sample of 15 shoppers at a particular clothing store:…

A: Given data is: 26, 23, 44, 41, 38, 35, 31, 28, 25, 37, 37, 34, 34, 34, 31

Q: consider the following sample data: 25,11,6,4,2,17,9,6 for these data median is?

A: Given: Data is: Arrange the data in the ascending order to calculate the median as: 2,4,6,69,1117,25

Q: Given are test scores in Statistics of 60 students.   19, 44, 24, 43, 33, 29, 26, 25, 29, 23, 32,…

A: Frequency Distribution: In Statistical theory, a frequency distribution is a tabular, listed or…

Q: 1. Find the mean, median and variance for the following data set. 15, 10, 13, 7, 9, 8, 21, 9, 14, 8

A: Provided data is: 15, 10, 13, 7, 9, 8, 21, 9, 14, 8. Mean is sum of observations divided by number…

Q: Consider the following 15 observations 2, 4, 4, 5, 7, 8, 10, 12, 17, 18, 18, 21, 27, 29, 30 What…

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Q: Here is a sample data set that appears to be nearly normal (as suggested by the histogram). 25.8…

A: The given data is, X 25.8 32.7 42.4 36.2 21 37.7 31 33.3 34.4 31.2 28.6…

Q: The following data represent the weights in pounds of a sample of 25 police officers: 164, 148, 137,…

A: We know that Lower or First Quartile (Q1) : It is the median of the lower half data value. Lower…

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

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Q: Suppose the following data shows the number of the problems from the Practice Problems Set attempted…

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Q: Consider the following data set:   56, \ 56, \ 64, \ 45, \ 69, \ 42, \ 42, \ 18, \ 42, \ 65 59, \…

A: We have given data are…

Q: Consider the sample consisting of the following nine results : 2.3, 7.2, 3.7, 4.6, 5.0, 7.0, 3.7,…

A: Compute the upper quartile, the data needs to be put into ascending order, as shown in the table…

Q: Number of Frogs Caught Daily Next to my House   29 23 14 13 23 22 16 24 27 25 26 19 21…

A: Mode: Mode is the most frequently repeated value in the data set.

Q: Use the following data set: 13, 8, 10, 7, 13, 9, 7, 11, 12, 10, 13 to answen questions The data is…

A: Solution: We know that, Mode is the element in the data set that occurs most often. Unimodal is a…

Q: 10. If there are 12 numbers in a set of data, the 2nd quartile is the?*   2nd number 5th number…

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Q: Johnson Filtration, Inc. provides maintenance service for water-filtration systems throughout…

A: From the given information, Time Months x2 x3 3 2 1 1 2.9 6 0 1 4.8 8 1 0 1.7 3 0 1 3…

Q: The human resource manager at a car dealership wants to know if the ages of its employees are…

A: Col 1 Col 2 Col 3 Col 4 Total 20-29 Observed 8 10 27 43 88   Expected 17.74 20.44 26.20…

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

A: The no.of observations are, n = 11 The ascending order data set is,  2, 2, 3, 4, 5, 5, 6, 7, 8, 8, 8…