Find the 94th percentille, P, from the following data 1|13 15 21 42 45 50 52 56 62 64 74 75 81 65 67 85 91 P

Q: Find the Mean number of the percents 4.38+4.62+4.88+5.02+5.33+6.30

A: Mean is the measure of central tendency. mean of the observations is sum of observations divided by…

Q: Find the 75th percentile of the heights, in inches.

A: Let X denote the heights in a population of adult women. Given that X follows N(mean = 62.5, SD =…

Q: Q.1 Find median for the ages of seven preschool children. 1,3,4,2,3,5 and 1

A: The formula of median when n is odd is,   The median is,

Q: find out the arithmetic mean for given data  69,98,87,74,45,62,36,54,12,14

A: We have given that  The data are 69,98,87,74,45,62,36,54,12,14

Q: Find 54th percentile, P54, from the following…

A: Enter the data in excel as shown below

Q: Which are the better statistics to use to compare the team scores? Team A's scores HI 45 55 65 75 85…

A: The median is middle most value of the observations, above or below which 50% of the observations…

Q: Determine the median of the following set of values. Round to the nearest tenth when applicable. 61…

A: Given,61, 78 , 92 , 43 , 55 ,90Arrange the given data in Ascending order43 , 55 , 61 , 78 , 90 , 92

Q: find 75th percentile for given data  25,89,63,4,5,42,65,63,54,41,68,98,9,75,25,15,49

A:

Q: find 1st percentile for given data  12,1585,63,95,75,45,26,9,75,25,15,49

A:

Q: Find the change in the average value after removing 99 from the following list of numbers: 45, 60,…

A: Given query is to find the change in average value after removing 99.

Q: six college buddies bought each other christmas gifts. they amounts they spent are shown below.…

A: The mean amount spent = 193.7233

Q: Given: Test scores are 59 95 82 78 66 82 65 78 66 66 79 82 66 82. Find the PERCENTILE for the test…

A: We have to percentile for 79 ..

Q: The following are grades recorded for a Social Studies test: 81, 83, 83, 90, 36, 72, 78, 96, 85, 64,…

A: We can find the outlier as below.

Q: b) Construct divided difference table for the following data: (chop to 3-digits) 3 5 13 f(x) 34 46…

A:

Q: A football kicker makes 70% of his field goals. If he attempts 20 field goals, determine the mean…

A: Determine the mean number of field goals made by football kicker. From the information, given that a…

Q: The following data were collected on the height (inches) and weight (pounds) of women swimmers.…

A: Regression equation is

Q: Listed are 29 ages for Academy Award winning best actors in order from smallest to largest. 18; 21;…

A: Calculate Percentiles-40,Percentiles-78 from the following…

Q: The 50th percentile for the following data is 65, 70, 67,75, 89, 80 O a. 72.5 O b. 67 О с. 75 O d.…

A: 50th percentile is given by, P50= {(n/2th term + (n/2 +1)th term}/2 For even sample size.  Here n= 6…

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: The 12th percentile is (Round to two decimal plac

A: X~ N(μ=46 , σ= 7) then Z=X-μσ=X-467 ~N(0,1) Let P12 be the 12th percentile and is defined as P(X ≤…

Q: The Test scores of ten students are listed below. Find the median score. 71 67 67 72 76 72 73 68 72…

A:

Q: Below is the frequency distribution of The number of orders received each day during the past 25…

A: Solution

Q: What percent of students earned an "A" grade of 90% or higher? TEST SCORES:…

A: Solution: The given data is 50, 60, 61, 63, 66, 67, 73, 82, 89 and 92. Total number of scores is 10.

Q: Find the 5 number summary for the data shown 3. 10 18 33 34 41 51 58 85 89

A: Given information: Minimum value is 3. The maximum value is 89.

Q: Find the 40th percentile of the following 9 numbers. 1, 1, 3, 3, 3, 5, 5, 8, 9 O 1 O 2 O 3 4 O 5 6.5

A:

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: Find the interquartile range for a distribution whose boxplot is shown below. 32 56 69.5 80 99…

A: Box plot: Box plot is useful to compare the data graphically and it is most appropriate method to…

Q: The scores of the top ten finishers in a recent golf tournament are listed below. Find the mean…

A: According to the given information, we have Data set: 71, 67, 67, 72, 76, 72, 73, 68, 72, 72 Total…

Q: Find the mean of a student's test scores if e earned 93, 91, 85, 90, and 91 points on five ests. 89…

A:

Q: The coefficlent of varlation for the following data is 60, 47, 75, 85, 58

A: The coefficient of variation is a statistical measure of the dispersion of data points in a data…

Q: Sales representatives earned these commissions last month: PhP 4377.00 PhP 3183.00 PhP 1970.00 PhP…

A: Given data is 4377.00,3183.00,1970.00,2270.00,3860.00,2508.00,1569.00

Q: 4) Give the five-number summary of the data shown in the boxplot below: 50 60 70 80

A: Boxplot is one of the graphical methods that is drawn for the quantitative variable to explain the…

Q: Complete the frequency table for the Math test scores

A:

Q: Find the change in the average value after removing 5 from the following list of numbers: 45, 60,…

A: Given: List of numbers:45, 60, 89, 115, 120, 99, 103, 130, 5, 101, 69, 75, 98, 107.

Q: What

A: Range of  their grade is 20

Q: Determine the interquartile range of the following data: 155, 134, 153, 119, 89.

A: Arrange the data in ascending order as 34, 35,, 45, 89, 119, 134, 153, 155

Q: find 10th percentile for given data  78,98,89,86,65,75,45,26,35,15,85

A:

Q: The NBA commissioner wishes to know how many hours per day NBA players watch TV. He sampled the…

A: Given data, 4,2,6,1 Find the sample mean and sample standard deviation?

Q: Find the weighted average. Weighting: 50% Tests, 30% quizzes, 20% projects Scores are percents Tests…

A: Given Information: 50% for Tests 30% for Quizzes 20% for Projects. Tests Quizzes Projects 92 75…

Q: Find the 25th, 50th, and 75th percen 15 24 31 35 38 42 48 49 54 57 60 62 72 73 74 76 78 80 89 92 93…

A:

Q: Find the median for the following. 62 78 83 94 102 125 142 163 202 312 O a. 113.5 O b. 114 O c. 113…

A: Solution: The observation in increasing order is  62, 78, 83, 94, 102, 125, 142, 163, 202, 312 n= 10…

Q: Calculate Harmonic mean from the following values : 9, 17, 23, 42, 56, 67, 72.

A:

Q: (d) What percentage of GMAT scores are between 447 and 747?

A: We have to find out given probabiity..

Q: Find the mean (to the nearest tenth): 0.015, 0.082, 0.839, 0.851 Mean=

A: Given data,   0.015, 0.082, 0.839, 0.851

Q: Determine the median of the following set of values. Round to the nearest tenth when applicable. 61…

A:

Q: find 30th percentile   1,8,11,18,20,25,29,35

A:

Q: Nielsen Media Research surveys TV-watching habits and provides a list of the 20 most-watched TV…

A:

Q: Q. 1. Calculate median from the following items : 5, 7, 9, 11, 13, 15, 17, 19, 21

A:

Q: Find the median for this list of numbers

A: Median is a measure of central tendency of a data set. The middle value of the data set is called…

Q: Determine whether the following describes a binomial distribution. If not, explain why. Spinning a…

A: Given that an experiment of spinning a roulette wheel 7 times and keeping track of the landing…