A sports marketing company is interested in how many hours teenagers in a town spend watching sports. They randomly select 40 teenagers from this town and ask how many hours per week they spend watching sports. The
mean amount is 6.25 hours with a standard deviation of 4.33 hours. Which of the following correctly interprets the
90% confidence interval for the true mean number of hours teenagers from this town watch sports?
O 90% of all teenagers from this town watch sports for the number of hours that lie between the values in the
interval.
In repeated sampling, 90% of the time, the true mean number of hours teens from this town watch sports will be
6.25 hours
The sports marketing company can be 90% confident that the constructed interval captures the true mean number
of hours teens from this town watch sports,
In repeated sampling, 90% of the time the true mean number of hours teens from this town watch sports will be
captured in the constructed interval.

slope is 35 and 20 miles is the y-intercept.

step-by-step explanation:

answer: given the scale 3,5 mm to 1 foot: so you know this and you need convert this 150mm to get the right answer.

tbh idk i hope this heples

step-by-step explanation:

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1. she sold more on day 2 because if you turn .85 into a fraction{85/100} and you give 7/9 and 85/100 the same denominator{180} you can see which one has the bigger numerator and that one will be the most sold.

2. yes it is in simplest form, because if you look at 38 and 53 's greatest common factor, you cant find one so you cant reduce it

3. no, this is not a prime factorization because the numbers are not all prime numbers, the correct prime factorization is:   2 x 5 x 2

4.   in 12 days he will run and play trumpet again

work 4 4: 123123123123

                123412341234     in 12 days he will play the trumpet and run on the same day

step-by-step explanation:

i am normally pretty good at math, im new to this site, but im 1 grade ahead in my math, i luv math try my answers out, see how they work