Mathematics, 05.01.2022 07:20, emmaschloegl21x
The number of hours per week that the television is turned on is determined for each family in a sample. The mean of the data is 33 hours and the median is 29.2 hours. Twenty-four of the families in the sample turned on the television for 18 hours or less for the week. The 6th percentile of the data is 18 hours.
Step 1. The 56th percentile is less than 28 hours.
A) True
B) False
Step 2. Approximately how many families are in the sample? Round your answer to the nearest integer.
Step 3. A total of 200 families turned on their televisions for at most 33 hours.
A) True
B) False
Step 4. What is the value of the 50th percentile?
Step 5. The first quartile is less than 18 hours.
A) True
B) False
Answers: 1
Mathematics, 21.06.2019 22:30, evanwall91
The ivring berlin learning center would like a possible net profit of $650,000 on its new resource manual it sells to schools. the fixed costs for producing the manual are $780,000 and the variable cost per package is $19.85. if the estimated unit sales are 1,250,000 units, what selling price unit should the ivring berlin learning center try?
Answers: 1
Mathematics, 22.06.2019 00:50, chinyere614
Identify the statement below as either descriptive or inferential statistics. upper a certain website sold an average of 117 books per day last week. is the statement an example of descriptive or inferential statistics? a. it is an example of descriptive statistics because it uses a sample to make a claim about a population. b. it is an example of inferential statistics because it uses a sample to make a claim about a population. c. it is an example of inferential statistics because it summarizes the information in a sample. d. it is an example of descriptive statistics because it summarizes the information in a sample.
Answers: 1
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