Suppose a toothpaste company wants to calculate how many times teens brush their teeth each week They decide to conduct a survey of a random sample of 1000 teens aged 13–18 from across the U. S.
What is the sample size?

1000 teens

Step-by-step explanation:

They decide to conduct a survey of a random sample of 1000 teens aged 13–18 from across the U.S.

all group life insurance is term insurance. actually it is annual renewable term and it is rated on the average age and claims experience of the entire group, which is called "experience rating." remember, this type of insurance has a 31-day grace period and is convertible to whole life upon leaving employment. a contributory group plan requires that both the employer and the employees pay part of the premium. at least 75% of those eligible must participate, so the group is sure to get most of the healthy employees as well as those that are sick.

step-by-step explanation:

26 is 33.33% of 78

step-by-step explanation:

26 is what percent of 78?

26 is p% of 78

equation: y = p% * x

solving our equation for p

p% = y/x

p% = 26/78

p = 0.3333

convert decimal to percent:

p% = 0.3333 * 100 = 33.33%