The following data are the amounts of total fat (in grams) in all sweet treats available at your local donut shop. 16 24 20 22 25 21 22 21 20 17 Are these population or sample data? (Population What is the range for this data set? What is the variance for this data set? Round your answer to three decimal places, if necessary. What is the standard deviation for this data set? Round your answer to three decimal places, if necessary.

For the data shown, answer the questions. Round to 4 decimal places where possible. 17.3 15 28.8 3.6 6.3 10 Find the mean: Find the median: Find the standard deviation:

You review your data from a population A and population B. The mean and standard deviation are noted as N(mean, standard deviation). NA(400,10) and NB(300,25). 95 percent of the observations for population A exceed a value of___________?95 percent of the observations for population B are less than a value of _____________?

Can someone help me out with these questions.

Consider the following data: −10, −10, 0, 3, −10, 3, 3  Step 1 of 3: Calculate the value of the sample Variance. Round your answer to one decimal place. Step 2 of 3: Calculate the value of the sample deviation. Round your answer to one decimal place. Step 3 of 3: Calculate the value of the range.

What was the age distribution of prehistoric Native Americans? Extensive anthropological studies in the southwestern United States gave the following information about a prehistoric extended family group of 84 members on what is now a Native American reservation. For this community, estimate the mean age expressed in years, the sample variance, and the sample standard deviation. For the ciass 31 and over, use 35.5 as the class midpoint. (Round your answers to one decimal place.) Age range (years) Number of individuals 1-10 11-20 19 21-30 15 31 and over 40 10

The median for this question.

Calculate the mean, variance, and standard deviation of following "Population" data: 96,65,64,95, and 95. Round to two decimal places as needed Click this video to learn more about the formula 96 65 64 95 95 X x-μ (x-μ)² THE C Mean Variance Standard Deviation