Astronauts often report that there are times when they become disoriented as they move around in zero-gravity. therefore, they usually rely on bright colors and other visual information to them establish a top-down orientation. a study was conducted to assess the potential of using color for body orienting. 85 college students, reclining on their backs in the dark, found it difficult to establish orientation when positioned on under a rotating disk. this rotating disk was painted half black and half white. out of the 85 students, 71 believed they were right side up when the white was on top. use this information to estimate the true proportion of subjects who use the white color as a cue for right-side-up orientation. that is, construct a 98% confidence interval for the true proportion. lessthanorequalto p lessthanorequalto .

i hope this is what you were looking for.

see attached graph

i believe it is 2

lolll

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

61.7% of the boys chose fishing