Given the following table, calculate the standard deviation. * TT Number of children Number of families 8 16 2 22 3 14 4 5 4 О 1.46 O 1.45 О 2.10 О 217

Q: The number of goals scored by a college soccer team for a given season are 4, 9, 0, 1, 3, 12, 3, 7,…

A: The population mean is, μ=∑xN=4+9+0+1+3+12+3+7+4+5+8+212=5812=4.8333 The population mean is 4.8333.

Q: Find the mean, median, mode, range, variance, and standard deviation for the following data, which…

A:

Q: Assume that weights of men are normally distributed with a mean of 160 pounds and a standard…

A: Given, Weights of men follows normal distribution with mean 160 pounds and standard deviation 25…

Q: Imagine that you and four of your classmates have measured the density of air and recorded the…

A: Let X be an density of air kg/m3. Therefore, X=1.27,1.21,1.28,1.25,1.24 We have to find average,…

Q: The following data represent the number of people aged 25 to 64 years covered by health insurance​…

A: Mean is one of the measures of central tendency and is the average value of the data set which tells…

Q: Find the standard deviation for the given data set: 23, 23, 25, 26, 26, 27, 28, 32, 33, 35, 38.…

A: given data, we have to find out the standard deviation for the given data.data set is:23, 23, 25,…

Q: Which of the below data sets has the lowest standard deviation? You do not need to calculate the…

A: The correct option is    0, 1, 3, 3, 3, 5, 6

Q: What is the standard deviation of the data set comprising the numbers 6, 7, 6, 6 and 10?

A: Here Given Data set  6,7,6,6,10

Q: What is the Mean deviation of the numbers 0.5, 0.8, 1.1, 0.9 and 0.6

A: The data is given by 0.5, 0.8, 1.1, 0.9, 0.6 And the mean of these numbers is Mean = (0.5 + 0.8 +…

Q: Hour Frequencies 10-14 8 15-19 28 20-24 27 25-29 12 30-34 4 35-39 1

A:

Q: The tourist bureau of the Caribbean Islands surveyed a sample of  5  United States tourists as they…

A:

Q: Define "Standard Deviation" and also Find out the Standard Deviation of the given data: 86, 37, 21,…

A: Definition: Standard deviation is a measure of the amount of variation or dispersion of a set of…

Q: A survey of 15 large cities noted the average weekly commute times in hours of the residents of each…

A: Given data, 4.5,5,3.6,5,4.6,2.4,5.8,3.9,2.5,4.4,3.7,4.9,3.7,3.7,3.4 mean=?sample standard…

Q: The following are ages in years of nine employees of a large company. 46, 22, 35, 26, 22, 53, 33,…

A: The question is about measures Given : Data : 46, 22, 35, 26, 22, 53, 33, 42, 59   To find : Mean…

Q: onsider this data set { 9, 3, 8, 8, 9, 8, 9, 18}. Find the standard deviation, s. Round off your…

A: given data, 9,3,8,8,9,8,9,18we have to find out the standard deviation(s) for the given data. x…

Q: A population has mean 27 and standard deviation 12 . What is the data value that has a z-score of -2…

A: Given data, Mean=27 sd=12 z=-2 x=?

Q: Assume that adults have IQ scores that are normally distributed with a mean of 100 and a standard…

A: Given: Population mean (µ) = 100 Population standard deviation (σ) = 15

Q: Find the standard deviation for the grouped data.

A: Solution; Interval Frequency (f) midpoint(x) fx (x-x)2 f*(x-x)2 50-59 7 54.5 381.5 351.5625…

Q: A sample of 9 shoppers at a supermarket is interviewed as they queue at the checkout. The number…

A:

Q: The following data represent the number of people aged 25 to 64 years covered by health insurance…

A: Given that  Class Frequency 25 - 34 25.1 35 - 44 33.2 45 - 54 39.6 55 - 64 24.5

Q: A survey of 16 entergy drinks noted the caffeine concentration of each drink in milligrams per…

A: Mean: For a set of n observations, x1, x2, ... , xn mean is given by, Standard deviation: For a set…

Q: 1.2, 2.7, 5.3, 3.4, 4.1,4.6, 3.3, 2.6. Find the standard  deviation

A:

Q: The following data represent the number of people aged 25 to 64 years covered by health insurance…

A: The data related to the number of people of age from 25 to 64 years covered by health insurance in…

Q: The following data represent the number of people aged 25 to 64 years covered by health insurance​…

A: The following table gives the data set with the required calculations:

Q: Find the standard deviation of the following numbers (Round your answer to 4 decimal places.):  1,…

A: 1, 4, 4, 7, 7, 7, 11, 11, 14, 16, 16

Q: The top speeds for a sample of five new automobiles are listed below. 195,100,165,130,145…

A:

Q: Find the mean and standard deviation of the following numbers:  35,18,12,32,35,75,32,26,18

A: Obtain the value of the mean. The value of the mean is obtained below: Mean: From the information,…

Q: Calculate the standard deviation of the data shown. Use technology x 27.6 2.6 13.2 8.3 8.9 3.3 Round…

A: The question is about measures.Given :To find :Standard deviation of the data using technology

Q: The highway mileage (mpg) for a sample of 8 different models of a car company can be found below.…

A: The data on highway mileage (mpg) for a sample of 8 different models of car company is given…