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, 4.4, 4.8 c) −9, −9, 11, −2, 19

Q: What is the standard deviation of the following: 17, 17, 33, 20, 36, 28

A: Given data is,17, 17, 33, 20, 36, 28sample size(n)=6sample mean(x)=25.16667

Q: The number of observations in a population is said to be the size of population. O True False

A: Here we want to know given statement is true or not.

Q: 3 Calculate the Standand deviationA 25 vand to hundredths. 16/719

A: Concept : The standard deviation of a data is σ = 1N∑i=1i=Nxi-μ2    where xi is given data and N is…

Q: Each year, tornadoes that touch down are recorded. The following table gives the number of tornadoes…

A: The given data as follows: 3,2,54,123,209,96,70,89,61,55,114,102 Thus,  The minimum value of the…

Q: Draw a bell curve: 220,245,270,275,280,280,295,300,317,354,362,413,448,468 Mean: 323.35714285714…

A: Given data  220,245,270,275,280,280,295,300,317,354,362,413,448,468 Mean of data =…

Q: 14. x:  471.7     659.3        740.5      790.5        781.3         1047.3        969.5…

A: The given table is, x 471.7      659.3         740.5       790.5         781.3          1047.3…

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: What is the standard deviation of the data (7, 1, 7, 10, 5, 3, 2}? O 2.7 O 3.0 5.0 O 9.0

A:

Q: 8. Which data set has the greatest sample standard deviation? GeoGebra Calculator a.{30,40,50}…

A: Standard deviation: The positive square root of mean squares of the deviation taken from the…

Q: Find the range and standard deviation of the set of data. 11, 10, 5, 12, 12 O

A: The detailed solution is as follows below:

Q: Find the standard deviation for the set of numbers. 9, 16, 7, 14, 6, 6, 7, 13, 17 O 4.2 4.8 O 4.4 O…

A: From the provided information, Sample size (n) = 9 The sample mean can be obtained as:

Q: Suppose the mean height in inches of all 9th grade students at one high school is estimated.

A: Population standard deviation, σ =3 inches Sample size n=6

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: 4.) Determine the range and standard deviation of 60, 58, 62, 67, 48, 51, 72, 70

A:

Q: What is the standard deviation of the following: 15, 41, 12, 33, 28, 45

A: From the provided information, Sample size = 6

Q: The standard deviation for 518, 521, 524, 527, 530, 533, 536, 539, 542

A:

Q: Use the range rule of thumb to approximate the standard deviation. 496, 598, 503, 528, 565, 601,…

A: Given Data: Largest value=601 Smallest value=496   Range (R)=Largest-Smallest=601-496=105

Q: Compute the range and standard deviation of the following scores 66,75,69,72,84,90,96,70,55,45

A:

Q: If the mean speed for a major league fast ball is 90 miles per hour and the standard deviation 5…

A: Given: Population mean (µ) = 90 Population standard deviation (σ) = 5 Raw score (x) = 97

Q: Consider the data set: 1, 2, 3, 4, 5 (a) Find the range. (b) Use the defining formula to compute…

A: Given,1,2,3,4,5sample size (n)=5

Q: Find the range and standard deviation of the set of data.   10,9,6,12,18

A: The set of data 10,9,6,12,18

Q: Compute the standard deviation: a.       7, 6, 3, 5, 7, 9, 8, 4 b.       15, 30, 45, 15, 35, 25,…

A: We have given that,  a. 7, 6, 3, 5, 7, 9, 8, 4   b. 15, 30, 45, 15, 35, 25, 40   c. 40, 50, 60, 55,…

Q: Use the defining formula to compute the population standard deviation ? Use the defining formula…

A: Defining formula for population standard deviation : σ =∑(x-μ)2N Where , μ  is population mean μ =…

Q: Determine the range and standard deviation of the prices of camping tents shown belo $110, $59, $82,…

A: Solve the following

Q: Compute the standard deviation: a.       5, 8, 5, 6, 3, 4, 7, 9, 9, 4 b.       10, 12, 15, 13, 20,…

A: (a)   Use EXCEL Procedure for finding the value of standard deviation.   Follow the instruction to…

Q: Find the sample standard deviation. 172, 105, 225, 153, 133, 256, 155, 242, 233 O 51.0 2598.0 54.1…

A: Given data set:172,105,225,153,133,256,155,242,233

Q: Length Area 37 53 30 45 25 30 25 39 43 60 31 49 43 60 38 57 What is the lower…

A: Regression line are used to predict the future variable. Prediction interval are used to predict the…

Q: Find the range and standard deviation of the set of data. 12, 10, 5, 13, 15 O

A:

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: a What percent of the recruits are between ages 23 and 29 What is the probablity that a recruit is…

A: here from given information mean = 23  standard deviation = 3 here use standard normal distribution…

Q: Find the standart deviation 8 11 14 17 19 21 21 12 13 a) 4,622 B) 3,642 NS) 2,548 D) 8,722 TO) 1,432

A: From the provided information, The data values are as follow: 8, 11, 14, 17, 19, 21, 21, 12, 13…

Q: 188+ 178- 168+ 158+ 158 168 178 188 Father's height (cm) Son's height (cm)

A: Data visualization is the process of denoting the numerical data visually. Data visualization can be…

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: Calculate the means and standard deviations of:37, 26, 19, 21, 19, 25, 17 O a. 3; 7.141 b. 3;2.414…

A: Given n=7 37,26,19,21,19,25,17

Q: 10. Find mean deviation and its coefficient using by A.M. and Median. Values 31, 46, 47, 48, 52, 58,…

A:

Q: Find the standard deviation of the following data : 49,63,46,58,52,60,54

A: Let X  be the random variable denoting the data values.  Then we have S.No.     X   (X - μ)…

Q: What is the population standard deviation for the numbers: 75, 83, 96, 100, 121 and 125

A: What is the population standard deviation for the numbers: 75, 83, 96, 100, 121 and 125?

Q: What is the standard deviation of the following: 35, 12, 46, 21, 29, 46

A: We have given data,  35, 12, 46, 21, 29, 46 Then,  We will find the standard deviation (s) = ?

Q: Find the range and standard deviation of the set of data. 5, 7, 5, 7, 7, 8, 10 O

A: Solution: The objective is to find range and standard deviation of the given set of data

Q: 2. Get a tip measure and identify 20 of your classmates in random selections and measure their…

A: We have to find mean , median and mode of the our data.  We know that the mean = sum of all…

Q: Determine the range and standard deviation of the prices of camping tents shown below. $111, $59,…

A: Range = Maximum value - Minimum value            = 250 - 59            = 191   Mean, x=113…

Q: a. What is the difference between the weight of 5.47 lb and the mean of the weights? b. How many…

A: Given :   X-bar=1.819  , s=1.401 , highest weight=5.47 We want to answer the following :  a) What is…

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: Six different  titrations are found to be 0.5018 0.5047 0.5062 0.5039 0.5056 0.5038.…

A: Given titrations are 0.5018, 0.5047, 0.5062, 0.5039, 0.5056, 0.5038 Arrange the titrations in…

Q: What is the standard deviation of the following: 48, 47, 43, 27, 16, 11

A: Standard deviation :   The standard deviation is the average amount of variability in your data set.…

Q: What is the standard deviation of the following: 15,22,18,7,13,12

A: Standard deviation =√E(X2)-(E(X))2 Where E(X)= (summation Xi)/n And E(X2)= summation Xi2 / n

Q: What is the standard deviation of the following: 26, 14, 11, 27, 10, 30

A: Here Given  ∑X=118 AND N=6

Q: Blood serum cholesterol levels of 10 persons are as ubder: 240 260 290 245 255 288 272 263 277…

A: Given The data is as follows: 240, 260, 290, 245, 255, 288, 272, 263, 277, 251

Q: Find the standard deviation of 99,107,93,125,98,132,90,83,123,122

A: Standard Deviation (SD) : Standard deviation is used to explain how the data points are deviated…

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.