Mathematics, 08.11.2019 04:31 wendyyy7774
The weights of rats in a city are normally distributed with a mean of 2.5 pounds and a standard deviation of 0.5 pounds.
about what percent of the rats in the city weigh between 2.0 pounds and 3.0 pounds?
a. 81.5%
b. 68%
c. 47.5%
d. 34%
Answers: 1
Mathematics, 21.06.2019 20:00
Fred has a spinner that is split into four equal sections: red, blue, green, and yellow. fred spun the spinner 688 times. which of the following would be a good estimate of the number of times the spinner lands on the green section? a. 269 b. 603 c. 344 d. 189
Answers: 1
Mathematics, 21.06.2019 23:30
Atown has a population of 12000 and grows at 3.5% every year. what will be the population after 7 years, to the nearest whole number?
Answers: 3
Mathematics, 22.06.2019 00:30
Find the area of just the wood portion of the frame. this is called a composite figure. you will need to use your values from problem #2need all exepct 4 answerd if you can
Answers: 1
Mathematics, 22.06.2019 01:30
In 2000, for a certain region, 27.1% of incoming college freshman characterized their political views as liberal, 23.1% as moderate, and 49.8% as conservative. for this year, a random sample of 400 incoming college freshman yielded the frequency distribution for political views shown below. a. determine the mode of the data. b. decide whether it would be appropriate to use either the mean or the median as a measure of center. explain your answer. political view frequency liberal 118 moderate 98 conservative 184 a. choose the correct answer below. select all that apply. a. the mode is moderate. b. the mode is liberal. c. the mode is conservative. d. there is no mode.
Answers: 1
The weights of rats in a city are normally distributed with a mean of 2.5 pounds and a standard devi...
Social Studies, 23.02.2021 19:00
Chemistry, 23.02.2021 19:00
Mathematics, 23.02.2021 19:00
Mathematics, 23.02.2021 19:00
Mathematics, 23.02.2021 19:00
Mathematics, 23.02.2021 19:00
Mathematics, 23.02.2021 19:00
Mathematics, 23.02.2021 19:00
Health, 23.02.2021 19:00
Mathematics, 23.02.2021 19:00
Mathematics, 23.02.2021 19:00
Arts, 23.02.2021 19:00