find out 3rd decile  65,85,75,30,20,42,94,34,75,15

Q: find first and third quartile…

A: Given, the following…

Q: In elementary statistics, how do you calculate class width? I don't understand it.

A: According to the given information in this question We need to find that how we calculate class…

Q: Find the median of the set of scores 48, 62 , 62 , 98 , 76 , 88 , 70.

A: Median: The median is the middle-most observation in an ordered (in an ascending or descending…

Q: Find the mean, median, mode, and range of 70, 68, 70, 72, 68,66

A:

Q: Find the 1rst quartile and 3rd quartile of the following numbers  41,43,46,47,48,50,51,52,53,54,55

A: The given numbers already in the increasing order: 41,43,46,47,48,50,51,52,53,54,55 Median = middle…

Q: Determine whether you would take a census or use a sampling process to find the average age of the…

A: A survey, which tries to include all of the population units in the sample, is defined as census.

Q: find out the mode, median and mean  74,78,45,7,9,65,7,2,35,68,45,78,98,99

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Q: Find the median: 62, 37, 78, 88, 81, 34, 40 Median: ??

A:

Q: What is the average of the following numbers? 2, 5, 8, 1 (A 4.5 3. 5,

A:

Q: What is the average? 3,4,5,8

A: Given observation 3,4,5,8 sum = 3+4+5+8 = 20 Number of observation = 4

Q: Find the median 12 ,19,65,58, 9,12

A: It is a single value within the range of data which represents a group of individuals values in a…

Q: The number of meteorites found in 11 states of the United States is 89, 47, 164, 470, 296, 30, 215,…

A:

Q: Find the mean of the following numbers. 14, 17, 21, 28, 40 24

A:

Q: determine the mean round to the nearest tenth if needed. 12,20, 22,13,13,28,22,19,13,17

A: Mean: The arithmetic mean (also called the mean) is the most commonly used measure of central…

Q: Determine the mean of the following: 21, 43, 96, 104, 32

A: We determine the mean of the following:   21, 43, 96, 104, 32

Q: Give the scores: 88, 64, 77, 94, 67, 59, 99, 87, 94, 71,75 Find the score at the 72nd percentile or…

A: Given data is88,64,77,94,67,59,99,87,94,71,75sample size(n)=11

Q: Here is a list of 27 scores on a Statistics midterm exam: 20,21,23,23,26,29,29,33,35…

A: The list contains 27 scores on a Statistics midterm exam. The data is in ascending order. The…

Q: Define mean, median, mode and range. Please illustrate what they would be  by using a run of 9…

A: Here we have to define mean, median, mode and range with example

Q: Find the median of 14.1, 3.2, 25.2, 2.8, -17.5, 13.9, 45.8 Answer:

A: The given data is;  14.1, 3.2, 25.2, 2.8, -17.5, 13.9, 45.8.

Q: 488​, 296​, 488​, 384​, 360​, 336​, 416​, 472 mean

A:

Q: Find the first and third quartiles for a week's temperatures from last year's summer, expressed in…

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Q: Amtrak trains from Chicago to portland arrived at MT, where they made a change, the following number…

A: Given: Data is: 26,17,245,19,38,42,11,0,14,44 n = 10

Q: What percentage of students guessed between 41 and 44

A:

Q: What is the median of the following values? 90, 58,12, 85, 24,41, 1

A: To calculate the median of a given data set, we need to check first whether given data count is even…

Q: What is the average of the following numbers? 2, 5, 8, 1 3 4 4.5

A:

Q: Find the median in the 12, 9, 11, 7, 9, 14, 6, 10. Find the mode.

A: Given data,   12,9,11,7,9,14,6,10   Sort the data in ascending order 6,7,9,9,10,11,12,14   Find…

Q: The scores of the top ten finishers in a golf tournament are listed as: 65, 66, 67, 66, 67, 70, 67,…

A:

Q: age for the 16 countries with over 100 million population (

A: Find the median age for the 16 countries with over 100 million population (besides the US).

Q: What is the mean of the following numbers? 10, 39, 71, 39, 76, 38, 25

A: We have the data given as, 10, 39, 71, 39, 76, 38, 25

Q: mean from 45,34,56,32,33,45,67,65

A: We know that- Mean is the sum of the given number divided by the count of the numbers. Mean=Sum of…

Q: What is the median number here?     4.88, 4.62, 4.38, 5.02, 6.30, 5.33

A: Given data 4.88, 4.62, 4.38, 5.02, 6.30, 5.33

Q: find third quartile   105,108,110,110,112,120,140,150,180

A:

Q: . The averages of the Top 10 students in your class are as follows:   88, 89, 90, 91, 91, 92, 93,…

A: The averages of the Top 10 students in your class are as follows:   88, 89, 90, 91, 91, 92, 93, 94,…

Q: find 76th percentile   100,109,120,135,125,142,126,108,110,135,120,145,123

A: Given data 100,109,120,135,125,142,126,108,110,135,120,145,123

Q: Find the mean, median, 1rst quartile and 3rd quartile of the following numbers:…

A:

Q: 105,108,120,115,112,116,115,118,119,120,111,125,135,114

A:

Q: Suppose the degree of student in exams was: 33,22,34,70,83,99,60,41.find mean

A: Given data 33, 22, 34, 70, 83, 99, 60, 41

Q: The high temperatures at the school were recorded every day last week as: 72, 78, 61, 48, 59, 76,…

A: The data is given as: 72, 78, 61, 48, 59, 76, 65

Q: Find the interquartile range of 41,61,64,68,70,74,77,79,81,83,83, 85,87,87,89,91,92,92,92,92,93,93,…

A: In the given information the data is given. Here need to find the interquartile range. For finding…

Q: What is the median score achieved by a student who recorded the following scores on 10 math quizzes?…

A: Given score achieved by  the students are  68 , 55 , 70 ,62 ,71, 58, 81 ,82, 63 ,79 Arrange it in…

Q: What percent of students earned a passing grade of 70 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: what is 3 out of 10

A: Given,           3 out of 10.

Q: What score separates the top 1% of students from the bottom 99% ?

A: Given Information: Mean μ=80 Standard deviation σ=20

Q: Estimate the average by first rounding to the nearest 100: 120, 230, 455, 175

A: From the provided information, The data values are as follow: 120, 230, 455, 175

Q: find third quartile

A: Our aim is to find third quartile.

Q: What is the average of the following numbers 2, 5, 8,1?

A: Given data set is 2,5,8,1sample size(n)=4

Q: The number of the nuclear power plants in the top 15 nuclear power producing countries in the world…

A: Note: since you have posted multiple questions. As per our guidelines we are supposed to solve only…

Q: Find the median: 42,30,59,23,57,40

A: Given: X 42 30 59 23 57 40