Astudy was conducted to determine whether there is a connection between snoring and risk o
disease. in a sample of 1105 snorers, 86 had heart disease, while only 24 of the 1379 non-snorers had
heart disease.
a) find and interpret a 98% confidence interval for the difference between the proportions of snorers
and non-snorers with heart disease.

answer:

there are 49 flowers to split evenly between 7 vases.

how many flowers go in each vase?

step-by-step explanation:

there are 49 flowers to split evenly between 7 vases.

how many flowers go in each vase?

the dimensions are:

step-by-step explanation:

we want to find the dimensions of a rectangular box with volume of

we factor to obtain;

we rewrite the rightmost factor to obtain;

recall that:

we apply difference of two squares formula to obtain;

hence the dimensions are

1

x = 1

step-by-step explanation:

0 ÷ x = 0

0 ÷ 1 = 0