Out of a group of 30 volunteers, 14 people are chosen to participate in a survey about the number of hours of television they watch each week. What is the sample in this situation?

Based on the information, the samples will be 14 people.

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14 people

Step-by-step explanation:

- A sample is defined as a set of objects or people selected by a given criteria to be studied.

-The sample's elements are unknown pre-study.

-In this case the group of 30 is the population and the 14 people is the sample.

15%

step-by-step explanation:

use the table and count the number of guesses that has two correct answers.

the following are two correct answers

10010, 01100, 11000

a total of 3 numbers having 2 correct guesses out of 20 questions.

probability of getting 2 correct guesses = the number of questions getting 2 correct answers / total number of questions.

= 3/20

to convert it into percent multiply by 100, we get

= 3/20 * 100

= 15%

the answer is 15%

you.