38,44,44,47,56,59,62  Please find the standard deviation

Q: find first and third quartile…

A: Given, the following…

Q: Find the range , the standard deviation, the variance for 45, 75, 84, 58, 81, 65 , 98,63,76

A: Range = Maximum - Minimum = 98 - 45 = 53   The standard deviation can be determined using the…

Q: Determine the range and standard deviation of the prices of camping tents shown below. $110, $59,…

A: Range= Maximum value - Minimum value           = 250 - 59           = 191 Mean, x=116

Q: how to find the mean, median and mode -20, 15, 21, -20, 19

A: Mean:The sum of all data in the data set divided by the number of observations gives the value of…

Q: Find the standard  deviation  of 234,180,315,580,508,331,448 390,276,432

A: The question is about measures Give data :   To find : Std. deviation of a given data

Q: Calculate the average/mean and standard error for plate count for each day. Which day has the…

A: We are given a table which shows the bacterial growth on 4 different days. We assume the data as…

Q: 1, 6, 6, 6, 7, 7, 8, 9, 13, 10, 17 The 10th percentile would be

A:

Q: A test is used to assess readiness for college. In a recent​ year, the mean test score was 20.620.6…

A: According to the provided data, the mean test score is 20.6 with a standard deviation is 4.9. The…

Q: Find the range and standard deviation of the set of data. 190,191,192,193,194,195,196

A:

Q: Find the range and standard deviation for the set of numbers. 97, 100, 121, 128, 137, 141, 172

A:

Q: 93, 93, 32, 60, 68, 85, 96  Find the standard deviation

A: We have given that,  The data set,  93, 93, 32, 60, 68, 85, 96 Then, We will find the standard…

Q: Explain why each scenario is either sample or population standard deviation. All SCAD students are…

A: Survey based question

Q: {50, 60, 43, 63, 54, 65, 59, 60, 51, 62, 48, 61, 52} Find the mean, first quartile, second quartile,…

A: Given data: 50,60,43,63,54,65,59,60,51,62,48,61,52 n = 13

Q: what percentile is the student with a pulse rate of 104? 68, 78, 79, 80, 85, 85, 87, 88, 90, 91,…

A:

Q: Based on the given info in the picture, determine the ff: • range score • average/mean score •…

A: From given stem and leaf the data set…

Q: find 25th percentile   101,103,106,108,115,117,119,125,137,149

A:

Q: 10, 20, 30, 30, 35, 44, 50. If I add 10 each piece of data to make a new data set. Which statistical…

A: It is known that VX+C=VX+VC                =VX+0                =VX

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: Why is the sum of the sum of six deviations -2, -1, -1, -1, 0, 5 when added =0?

A: Solution:It is one of the property of sample mean that the sum of deviations above average and the…

Q: 20, 24,29,20,36,41  which numbers on the list are within .5 standard deviations of the average

A:

Q: 78th percentile   105,108,120,115,112,116,115,118,119,120,111,125,135,114

A:

Q: The test scores of 16 students are listed below:             44, 46, 51, 57, 60, 63, 65, 70, 75,…

A: Given data is as follow : 44, 46, 51, 57, 60, 63, 65, 70, 75, 76, 85, 87, 90, 94, 95, 97 Median = ?

Q: Find the range and standard deviation of the set of data. 210, 215, 220, 225, 230, 235, 240

A: By using formulaes for range and standard deviation you can solve the given problem as follows :

Q: Determine the range and standard deviation of the prices of digital cameras shown below.   ​$158…

A: The given prices of digital cameras are given below: $158, $94, $175, $179, $97, $129, $228 and…

Q: find the standard deviation a) 42, 42, 42, 53, 46, 52 42, 42, 42, 53, 46, 52 b)  4.4, 2.5, 2, 4.9,…

A: From the provided information, a) The mean of the data set obtained as:

Q: Find the standard deviation of 62,65,80,81,97

A: From the provided information, The data values are as follow: 62, 65, 80, 81, 97

Q: 3,15,42,13,6,18,63,18,6,14,15,3,32,36,9,56, find mean for given data

A:

Q: Which set of scores has the smallest standard deviation? Set 1. 5,11,42,22 Set 2. 47,43,45,45 Set…

A: To compute the standard deviation, mean is required. Thus, the mean for the set 1 is:

Q: Find the mean and standard deviation of the filling numbers:  30,25,10,30,45,60,30,25,20

A: Mean of the filling numbers is Mean=sum of the all numbers /no  of  given observation Mean…

Q: find 56th percentile   101,110,112,116,114,113,105,106,107,114,106,108,107

A: From the given information we want to find the 56 the percentile.

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

A:

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 standard deviation, coefficient of variation, and the 88.9% Chebyshev interval. numbers-…

A: The mean of the given data is X¯=14+45+54+.........19+3920=71020=35.5 Now the standard deviation is…

Q: find mean median and mode 45,42,52,50,54,50,58,56,57,54,50,52,53,54,51,50,58,59,50,

A: Ans#-   Find  Mean, Median, Mode from the following…

Q: Which student received the highest grades from the quizzes?

A: here given , Jasmine, Jamal, and Jessa all got the same mean grade (2.7) on their quizzes last…

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: Find the range and standard deviation for the set of numbers. 105, 124, 139, 149, 150, 159, 189

A: We have to find the range and standard deviation for the set of numbers. 105, 124, 139, 149, 150,…

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: If you have a stem and leaf plot with numbers:…

A: The numbers are: 57 61 70 72 72 72 74 80 82 82 86 89 94 95 95 99…

Q: find third quartile

A: Our aim is to find third quartile.

Q: A commuter travels many miles to work each morning. She has timed this trip 5 times during the last…

A:

Q: Find the range and standard deviation of the set of data.   31, 25, 25, 23, 26,

A:

Q: Find the range and standard deviation for the set of numbers. 99, 100, 122, 129, 137, 143, 180 The…

A: The formula to calculate the standard deviation is : The range is the difference between the…

Q: Find the median of the calls received on 7 consecutive days 11, 13, 17, 13, 23, 25, 19.

A: Given observations are : 11, 13, 17, 13, 23, 25, 19.

Q: Find the standard deviation for the set of numbers. 5, 11, 9, 20, 19, 7,7, 11, 17

A: Standard deviation :σ=1N∑i=1Nxi-μ2whereμ=MeanN=count of numbers∑x=sum of numbers

Q: Determine the range and standard deviation of the prices of camping tents shown below. $109, $58,…

A: We have to find Range and Standard Deviation of given data.

Q: The heights (in inches) for a sample of 14 male adults are 62, 82, 79, 76, 80, 80, 80, 79, 79, 75,…

A:

Q: Find the standard deviation of the data set: 15, 42, 53, 7, 9, 12,14, 28,47. 16.78

A: Given data is ,15, 42, 53, 7, 9, 12, 14, 28, 47sample size(n)=9sample…