Mathematics, 24.11.2021 19:20 mildredelizam
researcher with A. C. Nielsen wanted to determine the number of television sets in households. He conducts a survey of 40 randomly selected households and obtains the following data: 1 1 4 2 3 3 5 1 1 2 2 4 1 1 0 3 1 2 2 1 3 1 1 3 2 3 2 2 1 2 3 2 1 2 2 2 2 1 3 1 a. Estimate the mean number of televisions in a household. b. Estimate the variance of the number of televisions in a household. c. Estimate the standard deviation of the number of television in a household.
Answers: 3
Mathematics, 21.06.2019 12:30
Dropping less than two inches per mile after emerging from the mountains, a river drains into the ocean. one day's discharge at its mouth, 5.6 trillion gallons, could supply all of country a's households for seven months. based on this statement, determine how much water an average household uses each month. assume that there are 100 million households in country a. country a uses approximately nothing gallons per household per month.
Answers: 1
Mathematics, 21.06.2019 15:50
Assemble the proof by dragging tiles to the statements and reasons column
Answers: 2
Mathematics, 21.06.2019 17:00
Evaluate the expression for the given value of the variable 7a - 4a for a =8
Answers: 2
Mathematics, 21.06.2019 18:50
Determine if the function below is continuous. a. continuous b. not continuous, 1 hole c. not continuous, > 2 holes d. not continuous, 2 holes
Answers: 1
researcher with A. C. Nielsen wanted to determine the number of television sets in households. He co...
English, 22.10.2019 00:20
Mathematics, 22.10.2019 00:20
Mathematics, 22.10.2019 00:20
English, 22.10.2019 00:20
Biology, 22.10.2019 00:20
Mathematics, 22.10.2019 00:20
Biology, 22.10.2019 00:20
Social Studies, 22.10.2019 00:20
Mathematics, 22.10.2019 00:20
Mathematics, 22.10.2019 00:20