Mathematics, 15.12.2020 18:00 jayy6863
In a recent school newspaper survey, 3,000 randomly selected teenagers were asked
to cite their primary transportation method to school. Fifteen of 20 teenagers said
they use their own car to get to school. A 90% confidence interval to estimate the
true proportion of teenagers who drive their own car to school is found to be
(0.5907, 0.9093). Which of the following is a correct interpretation of the confidence
level?
Ninety percent of the time, the procedure used to generate this interval will
capture the true proportion of teenagers who drive their own car to school.
Ninety percent of all samples of this size would yield a confidence interval of
(0.5907, 0.9093).
There is a 90% chance that the true proportion of teenagers who drive their
own car to school will be (0.5907, 0.9093).
Ninety percent of all the samples of size 3,000 lie in the confidence interval
(0.5907, 0.9093).
There is a 90% chance that randomly selected teenagers will be part of the 75%
who drive their own car to school.
Answers: 3
Mathematics, 21.06.2019 16:00
If f(x)= 3x+6 which of the following is the inverse of f(x)
Answers: 2
Mathematics, 21.06.2019 17:30
Choose the number sentence that shows the identity property of addition. a. 122 = 61 + 61 b. 62 = 1 + 61 c. 61 = 0 + 61
Answers: 1
Mathematics, 21.06.2019 19:30
Jada has a meal in a restaurant she adds up the prices listed on the menu for everything they ordered and gets a subtotal of $42.00. after tax the total is 45.99. what percentage of the subtotal is the total?
Answers: 2
Mathematics, 22.06.2019 00:50
Show all work to identify the discontinuity and zero of the function f of x equals 6 x over quantity x squared minus 36
Answers: 1
In a recent school newspaper survey, 3,000 randomly selected teenagers were asked
to cite their pri...
Mathematics, 23.10.2020 18:00
History, 23.10.2020 18:00
Mathematics, 23.10.2020 18:00
Mathematics, 23.10.2020 18:00
Chemistry, 23.10.2020 18:00
Mathematics, 23.10.2020 18:00
Health, 23.10.2020 18:00