The test scores of 30 students are listed below. Find P 17. 31 41 45 48 67 67 69 70 70 74 80 52 55 81 83 85 85 87 A. 55 B. 67 C. 87 D. 90 56 75 90 56 63 65 78 79 79 92 95 99

Q: The following data show the ages of recent award-winning male actors at the time when they won their…

A: A frequency distribution table is used to summarize the data by showing the number of observations…

Q: We have the weights of 18 individuals (9 men and 9 women) weight women: 38.9, 61.2, 73.3, 21.8,…

A:

Q: Average High Temperature Month Homicides January 32 32 February 38 20 March 47 35 April 59 35 May 70…

A: The following information has been given: Average high temperature(X) Homicide(Y) 32 32 38 20…

Q: A statistics instructor asks each student in his classes to report how much the student spent on…

A: Data given  X:405,385,495,385,555,470

Q: John is in a running club made up of 34 members. They run a 15K race to prepare for the…

A: We know, in a given data set, if we arrange them in increasing order then difference between highest…

Q: Sample A: 72 64 57 25 59 80 80 Sample B: 79 50 68 21 66 67 23 29 Sample C: 42 68 76 42 24 49 24 68…

A: Sample (A) : N = 7 { 72,64,57,25,59,80,80 } Sample (B) : N = 8{ 79,50,68,21,66,67,23,29 } Sample (C)…

Q: In the tablé. Usé this táblé to answer the question below. Height (in feet) 2717 Height (in feet)…

A: In the list of five tallest buildings, each height is unique, but in the list of eight tallest…

Q: d/ Find the standard deviation of all the data values. e/ Does the confidence interval calculated in…

A:

Q: Jessica counts how many customers have come into her restaurant for the past 30 days.  The table…

A: frequency distribution

Q: 56 62 69.5 75 86 50 52 54 56 58 60 62 64 66 68 70 72 74 76 78 80 82 84 86 88 90

A: Box and Whisker plot is a graph that is used to find the five-number summary. Five number summary…

Q: A bakery keeps a record of how many pies and pasties they sell each day for a month. Pies Pasties 62…

A: Given The data is as follows: Pies 62, 76, 55, 65, 49, 78, 71, 82, 79, 47, 60, 72, 58, 82, 76, 67,…

Q: For the data set below, find the IQR. 64 74 74 68 70 73 61 70 59 76 77 Send data to Excel

A: Interquartile Range(IQR), is the difference between the middle term of lower half of the data on the…

Q: Find the median of the following set observation. 11,11,13,15,16,17,18,18,19,20

A: The given set of observation is in ascending order: 11,11,13,15,16,17,18,18,19,20. There are 10…

Q: Based on the data below, what is the mode? 06 85 89 86 88 90 91 87 89 91 89 87 85 85 88 91 95 89 87…

A: Frequency of an observation is equal to number of times the observation is repeated in the dataset.…

Q: ers from this data set 54      59        35        41        46        25        47        60…

A: Data in order: Position X (Asc. Order) 1 22 2 25 3 34 4 35 5 41 6 41 7 46 8 46…

Q: Consider the data below: 62 78 84 The range is: O A. 18 O B. 30 O C. 40 O D. 38 62 72 78 54 60 78 80

A:

Q: The following tables lists the exam scores from an English class and a Chemistry class. A particular…

A: Here  the English Exam scores are x=(75 76 78 78 80 80 80 80 81 81 84 85 8585 86 86 88 90 90 91 92…

Q: We have the weights of 18 individuals (9 men and 9 women) weight women: 38.9, 61.2, 73.3, 21.8,…

A: Use the Excel and calculate the Sample Mean and Sample Stanard deviation

Q: A statistics instructor asks each student in his classes to report how much the student spent on…

A: Excel function to find population variance is as follows,   =VAR.P( number1, number2 .............)…

Q: Consider the data below: 62 78 84 62 72 78 54 60 78 80 The median is?

A: Median is the measure of central tendency. It measure the middle value of the data set. It divide…

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A: In order to determine whether the post- test score are significantly higher then the pre-test scores…

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A: Given data, Location Average rate (x) Number of Customers(f) 1 7.8 117 2 8.5 86 3 6.6 68…

Q: 62 69.5 75

A:

Q: The commute times (in minutes) of 30 employees are listed below 31 41 45 48 52 55 56 55 63 65 67 67…

A: We have given that the commute times of 30 employees.   First Quartile Q1 : It is the median of the…

Q: A. Complete the table. Express your answer up to decimal places. S 6 90 82 75 10 -1.3 78 84 -2 69 3…

A: The formula to compute the z-score is: z=X-X¯sWhereX=Raw scoreX¯= Means=Standard deviation

Q: 155 103 130 80 65 142 125 129 71 69 125 115 138 68 78 150 133 135 90 97 68 105…

A: The data set is: 155 103 130 80 65 142 125 129 71 69 125 115 138 68…

Q: In Born together-Reared apart: the Landmark Minnesota twin study (2012), Nancy Segal discusses the…

A: Twins No Siblings Silblings 1 482 425 2 619 566 3 567 633 4 414 442 5 439 443 6 397 449…

Q: We have the weights of 18 individuals (9 men and 9 women) weight women: 38.9, 61.2, 73.3, 21.8,…

A:

Q: he instructor takes a random sample of size from the population data and obtains the following…

A: Given data is 405, 385 , 495, 385, 555, 470sample size(n)=6sample…

Q: Find P39  from the following data 5 10 11 16 23 27 33 35 37 42 44 46 50 53 54 55 68 69 73 74 76 77…

A: The ascending order of the data is,   5 10 11 16 23 27 33 35 37…

Q: How long does it take to finish the 1161-mile Iditarod Dog Sled Race from Anchorage to Nome, Alaska?…

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Q: Determine the number of classes in the frequency table below. O A. 2 Class Frequency В. 20 36 -37 С.…

A: Given,

Q: The age of a patient at the time of diagnosis of colon cancer was tracked—50 males and 50 females.…

A: Introduction: The pth percentile of a set of observations is the value below which, p% of the…

Q: Find the range for the following set of scores. 29,63,42,75,99,18,29,53,77 O a. 81 O b. 48 O c. 99

A: Given data set, 29,63,42,75,99,18,29,53,77   Sort the given data: 18, 29, 29, 42, 53, 63, 75, 77, 99

Q: low are the ages of 40 people. Draw the frequency chart and histogram chart. 34, 67, 40, 72, 37,…

A: The frequency chart is as follows:

Q: .If a committee with 2 student members is to be formed, what is the probability of forming a…

A: Hey there! Thank you for posting the question.  Since there are multiple questions posted, we will…

Q: Is the number of games won by a major league baseball team in a season related to the team batting…

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Q: A researcher is concerned about the level of knowledge possessed by university students regarding…

A: Solution: State the hypotheses. Null hypothesis: H0: There is no difference in the scores of…

Q: The data contains the trunk circumference and height (in inches) of 31 black cherry trees. Suppose…

A: The data shows the trunk circumference and height (in inches) of 31 black cherry trees.

Q: Find the five-number summary for the given data (use hinges). The weekly salaries (in dollars) of…

A: Let X denotes weekly salaries (in dollars)460, 689, 790, 941, 605, 710, 465, 893, 670, 902, 488,…

Q: The following data set shows the heights in inches for the boys in a class of 40 students. 66; 66:…

A: A box plot helps in understanding the distribution of the data