# Question: Consider the data set 3 3 3 3 3 3 a

Consider the data set 3, 3, 3, 3, 3, 3.

a. Guess the value of the sample standard deviation without calculating it. Explain your reasoning.

b. Use the defining formula to calculate the sample standard deviation.

c. Complete the following statement and explain your reasoning: If all observations in a data set are equal, the sample standard deviation is.

d. Complete the following statement and explain your reasoning: If the sample standard deviation of a data set is 0, then. . . .

a. Guess the value of the sample standard deviation without calculating it. Explain your reasoning.

b. Use the defining formula to calculate the sample standard deviation.

c. Complete the following statement and explain your reasoning: If all observations in a data set are equal, the sample standard deviation is.

d. Complete the following statement and explain your reasoning: If the sample standard deviation of a data set is 0, then. . . .

## Answer to relevant Questions

4, 0, 5 We have provided simple data sets for you to practice the basics of finding measures of variation. For each data set, determine the a. Range. b. Sample standard deviation. 4, 2, 0, 2, 2 We have provided simple data sets for you to practice the basics of finding measures of variation. For each data set, determine the a. Range. b. Sample standard deviation. Every year, Consumer Reports publishes a magazine titled New Car Ratings and Review that looks at vehicle profiles for the yearâ€™s models. It lets you see in one place how, within each category, the vehicles compare. One ...The U.S. Federal Bureau of Investigation publishes the annual crime rates for each state and the District of Columbia in the document Crime in the United States. Those rates, given per 1000 population, are provided on the ...Consider the data sets portrayed in Figs. 3.5 and 3.6 on page 108. a. Chebychevâ€™s rule says that at least 75% of the observations lie within two standard deviations to either side of the mean. What percentage of the ...Post your question