Find the following for the data shown: 6 21 29 65 94 96 28 30 66 95 What is the percentile of the data value 66? Round to the nearest whole number Which data value represents the 20th percentile?

Q: Determine the two values of z such that the middle 58% of the data lie between the two z-values.

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Q: A statistics professor made the following histogram for the scores on her class’s first exam.   If…

A: From the Histogram, the scores and the corresponding frequencies are, Given that the passing score…

Q: A population of values has a distribution with a 169.7 and a = 15.3. You intend to draw a random…

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Q: Find the 5 number summary for the data shown 4 6 18 28 45 48 61 68 75 76 87 88 89 90 91 5 number…

A: To find the 5 number summary of a data set, you need to find the smallest data value (minimum), the…

Q: For the 20 test scores shown, find the percentile rank for a score of 88. 72 63 92 74 86 50 77 82 98…

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Q: n the brackets, how did you know to use the 21 and 20 percentiles?

A: The number of observations, The data set…

Q: Find the 5 number summary for the data shown.

A: Sample size (n) = 12 To find the five-number summary for the given data.

Q: Find the percentile for the data point Data set: 124 136 128 122 130 132 122 120 127 124 128 138 120…

A: Ans#- Data set: 124, 136, 128, 122, 130, 132, 122, 120, 127, 124, 128, 138, 120, 124, 126, 121;…

Q: 50 part-time students were asked how many courses they were taking this term. The (incomplete)…

A: From the given information, # of courses Frequency Relative Frequency=frequency/Total frequency…

Q: For the data set {0.7, 0.2, 0.4, 0.5}, find î

A: The given data set has the observations:{0.7, 0.2, 0.4, 0.5}The objective is to obtain x~, i.e., the…

Q: Which of these would be considered a transformed score? a. percentile ranks and t scores b. z scores…

A: Transformed scores are those scores that have been converted from raw scores to meaningful score…

Q: Find the 5 number summary for the data shown x 10.5 11.7 13.9 15 15.1 15.7 16.9 24.3 27 27.5

A: The five number summary includes: 1) The minimum 2) The first quartile, Q1 3) Median 4) The third…

Q: What percent of students take exactly one courses? %

A: Given that, No. of part-time students (n) = 50 To find the frequency, relative frequency, and…

Q: Use the stem-and-leaf plot below to determine the five number summary for the data. Stem Leaves…

A: First let us create the data set from the stem and leaf plot. 2,2,3,5,7,13,15,16,20,21,24,26 5 point…

Q: Alex is 80th in his class of 320 students. What is his percentile rank in class?

A: Data given p=80, n=320

Q: The histogram below gives the length of service of members of the Department of Chemistry at a…

A: The formula to compute the percentage of faculty have less than 20 years of service is, % of faculty…

Q: Find the 5 number summary for the data shown below. 62 27 33 89 50 32 55 45 22 59 5 number summary:

A: data in accending order are : 22,27,32,33,45,50,55,59,62,89n= 10

Q: Calculate the 54th percentile of the data shown X 2.2 6 8.6 14 16.4 20.5 23.4 26.7 42.6 59.3…

A: Here's the calculation of the 54th percentile for the given data:Data: 2.2, 6, 8.6, 14, 16.4, 20.5,…

Q: The number of hours per week that the television is turned on is determined for each family in a…

A: Given that mean = 32 hours Median = 28.2 hours 7th percentile = 17 hours

Q: Find the percentile for the data value. Data set: 3, 11, 7, 22, 3, 23, 13; data value: 7

A: Data set is 3, 11, 7, 22, 3, 23, 13

Q: Calculate the student's weighted grade point average if they received the following grades in their…

A: Given that,No. of different courses = 5To find the weighted grade point average of the…

Q: The following values represent the heights of 12 students (in inches) taking a math class. 72, 63,…

A: In the data set, the number of students hights are given (n) is 13.

Q: Using the given data, find the following. , 10.8, 16.9, 15.8, 8.4, 4.1, 8.9, 13.6, 5.4, 4.5, 7.6,…

A: Given the data 4.1 4.5 5.4 6.2 7.6 8.4 8.9 10.8 11.9 13.6 15.8 16.9 19.3

Q: 50 part-time students were asked how many courses they were taking this term. The (incomplete)…

A: Given,Total no.of students=50

Q: Find the 5 number summary for the data shown 9 13 19 28 50 51 61 73 77 78 85 94 5 number summary:…

A: Given,sample size(n)=12given data is already arranged in ascending…

Q: A recent Nielsen analysis found that the typical U.S. smartphone user is spending an average of 220…

A: The random variable time follows normal distribution. The sample mean is 205. The sample standard…

Q: 0.25 inches. About 95% of the distribution lies between what two values?

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Q: Find the 5 number summary for the data shown. 1 11 25 29 45 50 60 70 73 84 94 97 100 5 number…

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