On this assignment, round all answers (when necessary) to exactly three decimal places. The numbers of construction workers for various projects are 32 20 25 52 16 21 28 35 23 41 46 17 23 27 The standard deviation of this data is

Q: Calculate the standard deviation from the data given below : Size of item Frequency Size of item…

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Q: Find the sample standard deviation for the given data. Round to the nearest cent. To get the best…

A: We have to find standard deviation for  given data.....

Q: 5. On this assignment, round all answers (when necessary) to exactly three decimal places. The…

A: Solution: Given data x dx=x-A=x-30 dx2 32 2 4 20 -10 100 25 -5 25 52 22 484 16 -14 196…

Q: alculate the standard deviation of the following sample table of frequencies:  Round your answer to…

A: X f fx fx^2 1 5 5 5 2 3 6 12 4 2 8 32 8 2 16 128

Q: The height, in inches, of each student in Megan's algebra class is shown. 72 72 71 70 70 70 69 67 66…

A: Solution: First find the all the measures without adding 77 into the given data. Given data is 72…

Q: Calculate the standard deviation from the data given below : Size of item Frequency Size of item…

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Q: Find the standard deviation for the given sample data. Round your answer to one more decimal place…

A: Obtain mean for the sample data.The data points of the sample are:x: 22.6, 16.1, 36.1, 36, 23.8 and…

Q: Calculate the sample standard deviation of the data shown. Round to two decimal places. X 22 17 29…

A: The random variable X follows normal distribution. We have to find the sample standard deviation.

Q: A local group claims that the police issue at least 60 speeding tickets a day in their area. To…

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Q: What is the standard deviation for the following numbers? Show working.  (32; 32; 31; 30; 31; 31;…

A: There are 10 observations given. Therefore, N=10. The mean is calculated as follows: μ=∑xN…

Q: Use the range rule of thumb to estimate the standard deviation. Round results to the nearest tenth.…

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Q: Use the data to answer the following questions: 10; 11; 15; 15; 17; 22 What number is two standard…

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Q: Seth asked a random sample of 20 students how much cash they had in their pocket. The following…

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Q: A sample of college students was asked how much they spent monthly on coffee. Approximate the…

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Q: Calculate the standard deviation of the data shown. Use technology 20.5 23.7 27.1 24.2 26.2 12.1 30…

A: Formula : Standard deviation :

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

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Q: this assignment, round all answers (when necessary) to exactly three decimal places. The numbers of…

A: From the given data we find the standard deviation.

Q: The heights in feet of people who work in an office are as follows. Use the range rule of thumb to…

A: According to range rule of thumb Standard deviation (s)= Range/4

Q: The heights (in inches) of 10 adult males are listed below. Find the sample standard deviation.…

A: Given : n = 10 samples are, X = 70, 72, 71, 70, 69, 73, 69, 68, 70,71 We want to find. Sample…

Q: A sample was done, collecting the data below. Calculate the standard deviation, to one decimal…

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Q: Find the standard deviation of the following dataset (round to the nearest hundredth). 25, 37, 17,…

A: See the attachment

Q: 1) Dataset: 88 123 47 45 66 190 157 91 3) Assuming the dataset from Question #1 represents a sample,…

A: From the given information, number of observations is 8.The sample standard deviation formula is…

Q: Q 1-From the following data, calculate Standard Deviation marks 15 25 35 45 55 No. of student 10 20…

A: Given data is Marks No. of students 5 10 15 20 25 30 35 50 45 40 55 30

Q: The IQs of applicants to a certain college are approximately normally distributed with a mean of 112…

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Q: this assignment, round all answers (when necessary) to exactly three decimal places. The numbers of…

A: Solution

Q: An Internet provider contacts a random sample of 300 customers and asks how many hours per week the…

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Q: Given the frequency table below of the students result in 25 point quiz. Compute its standard…

A: Given: X Frequency 6 2 9 4 12 14 15 9 18 6 21 3 24 2

Q: Find the standard deviation for the given sample data. Round your answer to one decimal place as…

A: Formula : Standard deviation :

Q: The following are that scores of 20 students who took a calculus exam. Find the mean and standard…

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Q: A coffee shops tracks sales and has observed the distribution in the following table. What is the…

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Q: A sample of 5 months of sales data provided the following information. | 5 Month 1 3 Units Sold 90…

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Q: The following is a sample of sanitation scores for 20 cruise ships. 87 93 83 84 95 83 89 86 94 91 87…

A: Given data: 82, 83, 83, 83, 84, 85, 86, 86, 87, 87, 89, 91, 91, 93, 94, 94, 94, 95, 95, 97

Q: 3. A student obtained the following scores in twelve 100-item assignments: 93 91 90 86 86 94 97 90…

A: Given a student obtained the following scores in twelve 100-item assignments.  The data is…

Q: Use the following data set to answer Questions #4 - 6: The ages of winners in a cycling tournament…

A: Given data,μ=27.2σ=3.8x=22z=?

Q: A sample of weights (in pounds) for six 12-year- olds is given below: 90 75 85 85 97 91 Find the…

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Q: The highway mileage (mpg) for a sample of 10 different models of a car company can be found below.…

A: Data in order  22, 24, 26, 27, 39, 43, 43, 46, 48, 49 Mode may be defined as the maximum number of…

Q: On this assignment, round all answers (when necessary) to exactly three decimal places. The numbers…

A: Note: As per my policy i can answer only three sub parts. kindly repost the remaining sub parts…

Q: A group of eight college students were asked how many hours they slept the previous night. The…

A: MINITAB Procedure:Step1: Choose Stat > Basic Statistics > Display Descriptive…

Q: alculate the sample standard deviation for the following data set. If necessary, round to one more…

A: x x2 100.5 10100.25 98.8 9761.44 97.7 9545.29 98.8 9761.44 99.5 9900.25 97 9409…

Q: Some studies show that the mean normal body temperature is actually somewhat lower than the commonly…

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Q: When investigating times required for drive-through service, the following results (in seconds) were…

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Q: Find the standard deviation (rounded to the nearest unit) for the data indicated. Test Score…

A: Given Information:

Q: On this assignment, round all answers (when necessary) to exactly three decimal places. The numbers…

A: According to the provided information,  The sample values are: 32, 20, 25, 52, 16, 21, 28, 35, 23,…

Q: On this assignment, round all answers (when necessary) to exactly three decimal places. The numbers…

A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: A local university administers a comprehensive examination to the recipients of a B.S. degree in…

A: The sample standard deviation can be calculated as:

Q: Find the standard deviation. Round to one more place than the data. 7 19, 20, 8, 17 14 8 20 12 OA…

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Q: ard devi

A: The given data for Professor Pete’s calculus class's scores 19 21 31 32 37 45 52…

Q: Seth asked a random sample of 20 students how much cash they had in their pocket. The following…

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Q: Calculate the standard deviation of the data shown. X 29.2 14.3 5.4 7.6 19.3 14.4 Round your answers…

A: x x2 29.2 852.64 14.3 204.49 5.4 29.16 7.6 57.76 19.3 372.49 14.4 207.36 --- ---…

Q: A certified mechanic was timed for the repair of an automobile on 14 separate occasions. Over the…

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