Jaci makes 996 free throws out of 1000 attempts. Verify if a valid confidence interval could be constructed.

b. 1.25 hr

step-by-step explanation:

if you have a constant speed of 60 mph, then you have a ratio between 60 mi. to 1 hr. dividing both sides by 60 we get the ratio

1 mi. to

then mult. both sides by 75 we get the ratio

75 mi. to

simplifying we get

75 mi. to

or 1.25 hr.

1) 2/5

2) zero=0/1

3) zero=0/2

4) -4/5

5) undefined=3/0