Mathematics, 14.06.2021 05:30 jayelijah0508
At a local PTA meeting, a sample of parents were surveyed to determine how many children they currently
had attending school. Their results are shown in the frequency table below:
Number Number
of
Determine the mean, median, and standard deviation for this sample. Round
of
any non-integer answers to the nearest tenth.
Children Families
1
16
2
24
3
8
4.
3
Determine how many of the 55 families surveyed have a number of children
that was within one standard deviation of the mean. Show your analysis,
5
2
7
2.
Answers: 2
Mathematics, 21.06.2019 17:50
Eric has challenged himself to walk 24,000 steps in 4 days. if eric walks the same number of steps each day, which function represents the number of steps eric still needs to walk to reach his goal with respect to the number of days since he started his challenge? a. y = 8,000x − 24,000 b. y = -8,000x + 24,000 c. y = 6,000x − 24,000 d. y = -6,000x + 24,000
Answers: 1
Mathematics, 21.06.2019 19:00
The weekly revenue for a company is r = 3p^2 + 60p + 1060, where p is the price of the company's product. what price will result in a revenue of $1200.
Answers: 1
Mathematics, 21.06.2019 22:30
At the beginning of year 1, carlos invests $600 at an annual compound interest rate of 4%. he makes no deposits to or withdrawals from the account. which explicit formula can be used to find the account's balance at the beginning of year 5? what is, the balance?
Answers: 1
At a local PTA meeting, a sample of parents were surveyed to determine how many children they curren...
Mathematics, 26.03.2021 01:20
Mathematics, 26.03.2021 01:20
Mathematics, 26.03.2021 01:20
Biology, 26.03.2021 01:20
Mathematics, 26.03.2021 01:20
Social Studies, 26.03.2021 01:20
Mathematics, 26.03.2021 01:20
German, 26.03.2021 01:20
Mathematics, 26.03.2021 01:20
Mathematics, 26.03.2021 01:20
History, 26.03.2021 01:20
Mathematics, 26.03.2021 01:20
Mathematics, 26.03.2021 01:20