Mathematics, 03.12.2019 03:30 deanlmartin

# This is used for the next few questions: the rating for the new scary movie has a scale of 0 to 10. the average response was that the regular movie attendant enjoyed the movie with 8.3 points and a standard deviation of 0.5 points.

using the empirical rule, what is the percent of people who gave the movie a rating below 8.3 points?

(write your answer as a number without a percent sign.)

this is used for the next few questions: the rating for the new scary movie has a scale of 0 to 10. the average response was that the regular movie attendant enjoyed the movie with 8.3 points and a standard deviation of 0.5 points.

what is the percent of people who gave the movie a rating between 6.8 and 8.8?

(write the number as a percent only without a percent sign.)

this is used for the next few questions: the rating for the new scary movie has a scale of 0 to 10. the average response was that the regular movie attendant enjoyed the movie with 8.3 points and a standard deviation of 0.5 points.

what percent of people gave the movie a 9.8 or better?

(write your answer as a percentage without a percent sign.)

this is used for the next few questions: the rating for the new scary movie has a scale of 0 to 10. the average response was that the regular movie attendant enjoyed the movie with 8.3 points and a standard deviation of 0.5 points.

if 100 people went to see the movie, how many would give the movie a score above 7.3 points?

(write your answer a whole person.)

Answers: 3

Mathematics, 04.02.2019 20:41

What are the relative frequencies, to the nearest hundredth, of the rows of the two-way table? group 1: a 15 b 45 group 2: a 20 b 25

Answers: 3

Mathematics, 02.02.2019 05:30

Ron has 8 caps and 4 of his caps are blue. thes rest of his cap are red. how many of ron's caps are red

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Mathematics, 02.02.2019 00:38

(50 ) mrs. julien’s and mrs. castillejo’s classes are selling cookie dough for a school fundraiser. customers can buy packages of macadamia nut chip cookie dough and packages of triple chocolate cookie dough. mrs. julien’s class sold 25 packages of macadamia nut chip cookie dough and 30 packages of triple chocolate cookie dough for a total of $221.25. mrs. castillejo’s class sold 5 packages of macadamia nut chip cookie dough and 45 packages of triple chocolate cookie dough for a total of $191.25. (a) write the system of equations that model the problem. be sure to explain which equation represents which situation. (b) find the cost of each type of cookie. show your work. (c) explain which method you used to solve the system and why you chose that method.

Answers: 1

This is used for the next few questions: the rating for the new scary movie has a scale of 0 to 10....

Mathematics, 24.07.2019 18:41

Mathematics, 24.07.2019 18:41