Find the population standard deviation for the given data. 11, 12, 18, 19, 20 The standard...
Find the population standard deviation for the given data.
11,
12,
18,
19,
20
The standard deviation is________. (Round to two decimal places as needed.)
Homework Answers
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Find the population standard deviation for the given data.
11,
12,
18,
19,
20
The standard...
Calculate the range, population variance and population standard deviation for the following data set. If necessary,...
Calculate the range, population variance and population standard deviation for the following data set. If necessary, round to one more decimal place than the largest number of decimal places given in the data. 7,8,9, 10, 11, 12, 13, 14, 15, 16 Copy Data AnswerHow to Enter) 2 Points E Tables Keypad Keyboard Shortcuts < Prev Range: Nex Population Variance Population Standard Deviation:
Consider the following sample data values. 3 17 1 19 13 8 18 11 a) Calculate...
Consider the following sample data values. 3 17 1 19 13 8 18 11 a) Calculate the range b) Calculate the sample variance. c) Calculate the sample standard deviation. a) The range is 18 b) The sample variance is (Round to two decimal places as needed.)
b. approximate the population mean and standard deviation u= o= c. which gender has a higher...
b. approximate the population mean and standard
deviation
u=
o=
c. which gender has a higher mean age?
d. which gender has the higher dispersion in age?
please help
3.3.13 Male and female populations of elephants under 80 years old are represented by age in the table below Complete parts (a) through (d) (a) Approximate the population mean and standard deviation of age for males 41.33 (Round to two decimal places as needed.) Age Females Males (Round to two decimal...
(a) Approx. Kate the population mean and standard deviation of age for males. Male and female...
(a) Approx. Kate the population mean and standard deviation of age for males. Male and female populations of elephants under 80 years old are represented by age in the table below. Complete parts (a) through (d) UE (Round to two decimal places as needed.) A (Round to two decimal places as needed.) (b) Approximate the population mean and standard deviation of age for females. Age -9 10-19 20-29 30-39 10-49 50-59 50-69 70-79 Males 14 13 12 17 24 24...
18. Compute the standard deviation in stock prices given the data below. Find the sample standard deviation and the population standard deviation. Show all work. What are the units of the stan...
18. Compute the standard deviation in stock prices given the data below. Find the sample standard deviation and the population standard deviation. Show all work. What are the units of the standard deviation? $40, $45, $50, $53, $80, $120, $120, $68 A man owns stock valued at $2700 One day the stock drops by 8%, and then gains the same percentage back the next day. How much money is the stock valued at the end of the second day?
18....
Find the sample variance and the standard deviation for the following sample. Round the answers to...
Find the sample variance and the standard deviation for the following sample. Round the answers to at least two decimal places as needed. 18 32 22 17 11 Send data to Excel The sample variance is The sample standard deviation is
For the following situation, find the mean and standard deviation of the population. List all samples...
For the following situation, find the mean and standard deviation of the population. List all samples (with replacement) of the given size from that population and find the mean of each. Find the mean and standard distribution and compare them with the mean and standard deviation of the population. The scores of three students in a study group on a test are 97, 94, 95. Use a sample size of 3. The mean of the population is Round to two...
Find the standard deviation of the data summarized in the given frequency distribution. The manager of...
Find the standard deviation of the data summarized in
the given frequency distribution.
The manager of a bank recorded the amount of time each customer
spent waiting in line during peak business hours one Monday. The
frequency distribution below summarizes the results. Find the
standard deviation. Round your answer to one decimal place.
Group of answer choices
7.0 min
4.5 min
4.8 min
5.0 min
We were unable to transcribe this imageWaiting time Number of (minutes) customer 0-3 4-7 8-11...
Find the sample variance and the standard deviation for the following sample. Round the answers to at least two deci...
Find the sample variance and the standard deviation for the following sample. Round the answers to at least two decimal places as needed. 18 32 22 17 11 Send data to Excel The sample variance is The sample standard deviation is
For a population with a mean equal to 100 and a standard deviation equal to 35,...
For a population with a mean equal to 100 and a standard deviation equal to 35, calculate the standard error of the mean for the following sample sizes. a) 20 b)50 c)80 a) The standard error of the mean for a sample size of 20 is . (Round to two decimal places as needed.) b) The standard error of the mean for a sample size of 50 is . (Round to two decimal places as needed.) c) The standard error...
Calculate the range, population variance and population standard deviation for the following data set. If necessary, round to one more decimal place than the largest number of decimal places given in the data. 7,8,9, 10, 11, 12, 13, 14, 15, 16 Copy Data AnswerHow to Enter) 2 Points E Tables Keypad Keyboard Shortcuts < Prev Range: Nex Population Variance Population Standard Deviation:
Consider the following sample data values. 3 17 1 19 13 8 18 11 a) Calculate the range b) Calculate the sample variance. c) Calculate the sample standard deviation. a) The range is 18 b) The sample variance is (Round to two decimal places as needed.)
b. approximate the population mean and standard
deviation
u=
o=
c. which gender has a higher mean age?
d. which gender has the higher dispersion in age?
please help
3.3.13 Male and female populations of elephants under 80 years old are represented by age in the table below Complete parts (a) through (d) (a) Approximate the population mean and standard deviation of age for males 41.33 (Round to two decimal places as needed.) Age Females Males (Round to two decimal...
(a) Approx. Kate the population mean and standard deviation of age for males. Male and female populations of elephants under 80 years old are represented by age in the table below. Complete parts (a) through (d) UE (Round to two decimal places as needed.) A (Round to two decimal places as needed.) (b) Approximate the population mean and standard deviation of age for females. Age -9 10-19 20-29 30-39 10-49 50-59 50-69 70-79 Males 14 13 12 17 24 24...
18. Compute the standard deviation in stock prices given the data below. Find the sample standard deviation and the population standard deviation. Show all work. What are the units of the standard deviation? $40, $45, $50, $53, $80, $120, $120, $68 A man owns stock valued at $2700 One day the stock drops by 8%, and then gains the same percentage back the next day. How much money is the stock valued at the end of the second day?
18....
Find the sample variance and the standard deviation for the following sample. Round the answers to at least two decimal places as needed. 18 32 22 17 11 Send data to Excel The sample variance is The sample standard deviation is
For the following situation, find the mean and standard deviation of the population. List all samples (with replacement) of the given size from that population and find the mean of each. Find the mean and standard distribution and compare them with the mean and standard deviation of the population. The scores of three students in a study group on a test are 97, 94, 95. Use a sample size of 3. The mean of the population is Round to two...
Find the standard deviation of the data summarized in
the given frequency distribution.
The manager of a bank recorded the amount of time each customer
spent waiting in line during peak business hours one Monday. The
frequency distribution below summarizes the results. Find the
standard deviation. Round your answer to one decimal place.
Group of answer choices
7.0 min
4.5 min
4.8 min
5.0 min
We were unable to transcribe this imageWaiting time Number of (minutes) customer 0-3 4-7 8-11...
Find the sample variance and the standard deviation for the following sample. Round the answers to at least two decimal places as needed. 18 32 22 17 11 Send data to Excel The sample variance is The sample standard deviation is
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