subject
Mathematics, 13.04.2020 19:21 putaprincess16

Darla is taking a survey at her school. She finds that 20 out of 100 students have fish as pets. This means that her experimental probability of having fish as pets is 1/5, or 20%. Statistics for the distribution of pets owned by student in North America are shown. Which statement is true?

Percentage of Students Who

Own Pets in North America

Pet Percentage%

Dog 56

Cat 43

Fish 14

Bird 6

Reptile 5

Horse 3

A. If she surveyed more students, over time, her experimental probability would get further away from the percentage given in the table.

B. If she surveyed more students, over time, her experimental probability would get closer to the percentage given in the table.

C. She must have miscounted because it does not match the information given in the table.

D. The information given must be wrong because it does not match the experimental probability.

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 15:00
Select the correct answer from the drop-down menu. this graph represents the inequality x+2< 4,2x> 3,x+6< 12,2x> 12
Answers: 2
question
Mathematics, 21.06.2019 17:10
The number of chocolate chips in an 18-ounce bag of chocolate chip cookies is approximately normally distributed with a mean of 1252 chips and standard deviation 129 chips. (a) what is the probability that a randomly selected bag contains between 1100 and 1500 chocolate chips, inclusive? (b) what is the probability that a randomly selected bag contains fewer than 1125 chocolate chips? (c) what proportion of bags contains more than 1225 chocolate chips? (d) what is the percentile rank of a bag that contains 1425 chocolate chips?
Answers: 1
question
Mathematics, 21.06.2019 18:00
What is the range for 31,39,29,34,37,24,36,33,34,28
Answers: 1
question
Mathematics, 21.06.2019 21:30
He ! a group of farmers planned to clean 80 acres of wheat per day to finish the work on schedule. right before the work started, they received a new piece of machinery that them clean 10 more acres per day than originally planned. as a result of increased productivity in the last day before the deadline they only had to clean 30 acres. how many acres of wheat did the group of farmers have to clean?
Answers: 1
You know the right answer?
Darla is taking a survey at her school. She finds that 20 out of 100 students have fish as pets. Thi...
Questions
question
Mathematics, 12.10.2020 07:01
Questions on the website: 13722360