According to The World Factbook, 2004, the total fertility rate (estimated mean number of children born per woman) for Madagascar is 5.4. Suppose that the standard deviation of the total fertility rate is 3.7. The mean number of children for a sample of 220 randomly selected women is one value of many that form the SDSM. (a) What is the mean value for this sampling distribution? (Give your answer correct to one decimal place.) (b) What is the standard deviation of this sampling distribution? (Give your answer correct to two decimal places.)

Q: The temperature measured on the top of Big Bear Mountain at 10:00am on 12 consecutive days is as…

A: 1)Given Data and calculation for variance is shown below

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A: Theoretical distribution is a branch of a frequency distribution. The theoretical distribution…

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A:

Q: According to the Pak Car Dealers, the mean price for used cars isRs. 900,000. A Firm reviewed a…

A: Given Data National mean=900000

Q: What is the standard deviation of the following sample data:  41, 39, 32, 34, 19, 25.

A: Given Data: Let us consider the given sample data: 41, 39, 32, 34, 19, 25.   To Find: The standard…

Q: In the United States, someone is sexually assaulted every two minutes, on average, according to a…

A:

Q: Consider the following sample data. Sample A: 4, 9, 14 Sample B: 75, se, 85 Sample C: 1,e7e; 1,875;…

A: Measure of central tendency measures the central or average value of a dataset. Measured of…

Q: What is the standard deviation of the data set 14,23,9,12,21,18,8

A:

Q: 2) According to Collegeboard.com the national average salary for a plumber as of 2007 is $47,350. If…

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Q: Suppose that the distance of fly balls hit to the outfield (in baseball) is normally distributed…

A: Mean = 243 feet SD = 54 feet Find the value of z to get answers.

Q: If the population  of ABM student of Malaya integrated high school has a mean of 14.45,what is the…

A: Given information: The mean of ABM students of Malaya integrated high school is 14.45. That means,…

Q: According to a study done this year by Move.org, the cost of living in San Diego was right-skewed…

A: Given: Population Mean μ = 2665 Population Standard deviation σ = 1344   Formula Used: Z-score =…

Q: In a job fair, 5,000 applicants applied for a job. Their mean age was found to be 28 with a standard…

A: As per our guidelines we can solve first three sub part of question and rest can be reposted.…

Q: 1. Find the mean, the variance and the standard deviation for the data. {18, 18, 19, 18, 18, 25, 29,…

A: Given data is : 18,18,19,18,18,25,29,30,26,19 To find mean, standard deviation, and variance.

Q: What is the standard deviation of the following sample data:  35, 49, 15, 33, 26, 27.

A: Given data,    35, 49, 15, 33, 26, 27.    The objective is to find the standard deviation of the…

Q: deviation is $7,300. Suppose that a random sample of 80 USC students will be taken from this…

A: It is given that Mean, μ = 27750Standard deviation, σ = 7300Sample size, n = 80Note: According to…

Q: What is the standard deviation of the following sample data:  34, 31, 33, 17, 46, 48.

A: Given data is 34, 31, 33, 17, 46, 48.We have to find the standard deviation.

Q: Based on a survey, the average monthly allowance of the students of Oxford University is ₱25,000…

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Q: The mean weight of a new- born baby is 7.58 pounds with a standard deviation of 0.67 pounds. Assume…

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Q: What is the shape of this samplingdistribution of the sample mean? Why? 2. What is the mean of this…

A: It is given that Mean, μ = 128Standard deviation, σ = 23Sample size, n = 35

Q: What is the standard deviation of the following sample data: 27, 46, 45, 38, 23, 40. Round to 2…

A:

Q: 4. The mean score of 100 BS Biology students on a 100-item chapter test is 92. midpoint method. What…

A: Midpoint Method  Mean = x¯=x1+x2+...+xnnwhere n - number of observationsx¯=∑fixii∑ifi Deviation…

Q: 3) A sample of 10 students scored the following grades: 15, 19, 17, 39, 33, 20, 18, 37, 31, 35.…

A: 3) i) To find the median we arrange the data first  15   17   18   19   20   31   33   35   37   39…

Q: Suppose that the distance of fly balls hit to the outfield (in baseball) is normally distributed…

A:

Q: 2. In a departmental examination on statistics, the mean grade was 64 and the standard deviation was…

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Q: Suppose that the distance of fly balls hit to the outfield (in baseball) is normally distributed…

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Q: 40. Although there is some controversy around the precise average body temperature of adults, new…

A: Although there is some controversy around the precise average body temperature of adults, new data…

Q: What is the standard deviation of the following sample data:  40, 24, 45, 15, 25, 21.   Round to 2…

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Q: What is the standard deviation of the following sample data:  37, 29, 33, 38, 37, 43.   Round to 2…

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Q: What is the relationship between the mean of a population and the mean of its sampling distribution?

A:

Q: What is the standard deviation of the following sample data:  40, 49, 23, 47, 40, 17.

A:

Q: Suppose that the distance of fly balls hit to the outfield (in baseball) is normally distributed…

A: Given data,Mean μ=247sd    σ=53

Q: the population of abm student of malaya integrated high has a mean of 12.45. what is the mean of the…

A: Given, μ=12.45

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.