Consider a sample with data values of 27, 24, 20, 15, 32, 33, 28, and 24. Compute the 20th, 25th, 65th, and 75th percentiles (to 1 decimal, if decimals are necessary). 20th percentile 25th percentile 65th percentile 75th percentile

Q: The ages​ (in years) of a random sample of shoppers at a gaming store are shown. Determine the​…

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Q: Following are the playback times (in hours) for a sample of 20 MP3 players. 13, 15, 21, 21, 23, 23,…

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Q: Calculate the 40th percentile for the following set of data: 1, 5, 8, 9, 11, 13, 14, 14, 15, 16,…

A: For the given data Calculate the 40th percentile

Q: Students scored the following grades on a statistics test: 80, 80, 82, 84, 85, 86, 88, 90, 91, 92,…

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Q: Identify the type of sample ( Experimental or Observational) Then tell if the sample is biased 9.…

A: 15 households are selected from the Houston area. This is the example of cluster sampling .

Q: Find the midrange for the following group of data items.   84, 85, 86, 90, 89, 85

A: The random variable X follows normal distribution. We have to find the mid range of the data.

Q: Find the sample mean. Sample: 6, 8, 12, 19, 25 O A. x 14 O B. x- 15 OC. p 14 O D. p=13

A: Given that,In a data set,6, 8, 12, 19, 25Total number of observations = 5

Q: Calculate First and Third Quartiles for the data: 210, 179, 224, 317, 189, 185, 191, 217, 225, 188,…

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Q: Find the mode(s) for the given sample data. 20 31 46 31 49 31 49

A: Mode is the value that occurs more often. Sort the data in ascending order Here the value of 31…

Q: ind the sample mean for the given data set, 25,64,38,76,48

A: Answer: From the given data, 25,64,38,76,48 Sample size(n) = 5

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: Show the five-number summary for the following data: 5, 14, 17, 9, 8, 13, 16, 11, 6

A: Given that  The data are : 5, 14, 17, 9, 8, 13, 16, 11, 6

Q: Find the midrange for the given sample data. Listed below are the amounts of weight change (in…

A: Midrange = (Maximum + Minimum) /2

Q: Find the 25th, 50th, and 75th percentile from the following list of 25 observations. 5 19 327 52 76…

A: From the provided information, Number of observations (n) = 25

Q: alculate the 40th percentile of the data shown, 1.1,5.5,9,14.3,20.6,24.3,25.6,27.1,27.6,28.7

A: Answer:- Given data,               1.1,5.5,9,14.3,20.6,24.3,25.6,27.1,27.6,28.7               Find…

Q: Find the estimated standard error for the sample mean

A: Here  n = 14 and SS= 4238.

Q: all random samples consisting 3 observations from the given data. Arrange the observations in…

A: Given: 86, 89, 92, 95, 98 n=5 r=3 Thus, using combination formula: C (n,r)=nr=n!r! (n-r)!C…

Q: Find the mean, median, mode, Q,, Q3, D,, P3a, and P7 of each of the following data sets. Make a…

A: Since you have posted question with multiple subparts,we will solve first three subparts for you.To…

Q: Find the estimated standard error for the sample mean for n = 16 and SS = 3922. Nearest hundredths…

A: We find the standard error using the formula

Q: Find the sample mean for the given data set, 45,34,67,89,24

A: Answer: From the given data, 45,34,67,89,24 Sample size(n) = 5

Q: what is the annual income of a household in the 90th percentile of annual household income in…

A: In normal distribution mean, median and mode are equal Mean=Median=Mode=75847, Standard…

Q: A. Find the mean, median, mode, Q,, Qs, D,, Pa, and P7 of each of the following data sets. Make a…

A: We will answer the first three subparts of this question as per our guideline. Please resubmit the…

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: Following are the playback times (in hours) for a sample of 20 MP3 players. 10, 15, 21, 21, 23, 23,…

A: Given information- We have given a data set- X – 10, 15, 21, 21, 23, 23, 24, 26, 27, 30, 30, 31, 37,…

Q: Find the median for the given sample data. The distances (in miles) driven in the past week by…

A: The Median of the given sequence is just the middle number. If the sequence is even series the…

Q: Find the sample mean for the given data: 8,11,13,5,16,21,9,13,17,5,3,18,16,14,23

A: Answer: Given sample values are, 8,11,13,5,16,21,9,13,17,5,3,18,16,14,23 Sample size (n) = 15

Q: Find the mean of the given sample: 14, -14, 12, -9, 8, 17, -19, 20 4.625 4.815 3.625 3.815

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Q: The following are the P/E ratios (price of stock divided by projected earnings per share) for 19…

A: We have given that data 29, 21, 29, 19, 15, 50, 29, 19, 18, 18, 14, 38, 22, 24, 18, 23, 21, 23, 31…

Q: Set of population 60 inches, 61 inches, 62 inches, 63 inches, 64 inches, 66 inches, 67 inches…

A: Given: The provide data of population is:                               60, 61, 62, 63, 64, 66, 67…

Q: The ages of a group of friends are listed: 40, 26, 59, 36, 21, 42, 41, 42. Using the given sample…

A: From the provided information, The data values are as follow: 40, 26, 59, 36, 21, 42, 41, 42 Sample…

Q: Draw stem and leaf display of the following value. Find mean, median, mode and range, mid range of…

A: The given data is as follows: 58, 27, 46, 10, 2, 13, 56, 21, 48, 27, 14, 57, 46, 12, 28, 27.

Q: You have a sample of 10 (sorted) scores: -15.5 -13.4 -12.7 -12.2 -12 -10 -9.1 -8.9 -7.9 -7.1…

A: From the provided information,Number of observations (n) = 10

Q: The ages of a group of friends are listed: 41, 26, 54, 36, 21, 42, 48, 42. Using the given sample…

A:

Q: A platoon leader tested his recruits by giving them a test. The scores are shown. 18, 15, 17, 23, 25…

A: 1. The scores in ascending order is 9, 12, 15, 16, 16, 17, 18, 18, 19, 20, 21, 22, 23, 24, 24, 25,…

Q: The following set of data is from a sample of n=6. 6 59 6 3 13 O a. Compute the mean, median, and…

A: a. given data sample  6, 5, 9, 6, 3, 13 Mean = (sum of observations)/(Number of observations) Mean =…

Q: Calculate the 75% percentiles, 25% percentiles, and the IQR for the following data:   9, 12, 20,…

A: Given : Observation 9 12 20 5 14 7 16 13

Q: The following are the heights (in inches) of randomly selected men. 65, 65, 66, 68, 69, 69, 69, 69,…

A: Class boundary: The lower boundary of the class interval can be obtained by subtracting 0.5 from the…

Q: find sample coefficient of variation   20.2,20.6,20.5,21.8,21.6,21.0,21.4,20.5,20.8,20.9,21.0

A:

Q: Find the sample mean for the given data set 45,68,72,89,23

A: Answer: From the given data, 45,68,72,89,23 Sample size(n) = 5

Q: A population consists of the numbers 2,3,4,5, and 6. Let us list all possible sample size of 3 from…

A: The sample of size 3 is to be inferred from the population, which contains the given values 2, 3, 4,…

Q: You are given the following set of observations:  98, 77, 26, 33, 88, 90, 79, 81.  What would be the…

A: Here, we have 8 observations, where if the observations are represented by x1,x2,...,x8, then the…

Q: If the population consists of numbers 1, 2, 3, 4, 5, 6, and 7, find the mean of the samples of size…

A: The mean of each possible sample can be computed by taking the sum of observations in the sample and…

Q: calculate the 30th percentile of the data shown, 3.4,3.9,7,11.7,14,20.3,26.2,27.8,28.9

A: given data 3.4,3.9,7,11.7,14,20.3,26.2,27.8,28.9arrange data in ascending…

Q: The heights, in inches, of the four members of a barbershop quartet of singers are listed below.…

A: The value of mean is obtained below:

Q: D. 3rd Quartile E. 7th Decile F. 65th Percentile also this

A: Median is the middle value that seperates the data into two equal halves. Percentile is the measure…