143k views
2 votes
Diedra found that 45%

of the people that she surveyed prefer tea, while 55%
of the people she surveyed prefer coffee. She creates random samples of the population using cards numbered 1
to 20
. Which range of numbers should Diedra use to represent people who prefer coffee?

User Rajkumar K
by
8.7k points

1 Answer

2 votes
55% of 20 = 11
45% of 20 = 9

1 through 9 is Tea
10 through 20 is Coffee
User Moshe Eshel
by
8.2k points

Related questions

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories