![subject](/tpl/images/cats/mat.png)
Mathematics, 05.05.2020 16:30 coleman310
2) Seventy-five percent of U. S. mothers with school-age children choose fast food as a dining
option for their families one to three times a week. You randomly select ten U. S. mothers with
school-aged children and ask whether they choose fast food as a dining option for their families
one to three times a week. The random variable represents the number of U. S. mothers who
choose fast food as a dining option for their families one to three times a week.
(a) Find the mean, variance, and standard deviation for the binomial distribution. (6 points)
(b) If ten mothers chose fast food as a dining option for their families one to three times a week,
would this be considered an unusual event? Be sure to justify your answer using mathematics.
(4 points)
2 OF 4
GIVE FEEDBACK TO MICROSO
101
Gentholoc
![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 15:00
7(x - 2) = 3(x + 4) solve the following equation. then enter your answer in the space provided using mixed number format.
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:50
Which translation maps the vertex of the graph of the function f(x) = x2 onto the vertex of the function g(x) = x2 – 10x +2?
Answers: 1
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:30
Awater holding tank measures 105 m long, 50 m wide, and 8 m deep. traces of mercury have been found in the tank, with a concen- tration of 60 mg/l. what is the total mass of mercury in the tank? answer in units of kg.
Answers: 1
You know the right answer?
2) Seventy-five percent of U. S. mothers with school-age children choose fast food as a dining
...
...
Questions
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/es.png)
Spanish, 25.01.2021 22:40
![question](/tpl/images/cats/mat.png)
Mathematics, 25.01.2021 22:40
![question](/tpl/images/cats/ap.png)
Advanced Placement (AP), 25.01.2021 22:40
![question](/tpl/images/cats/mat.png)
Mathematics, 25.01.2021 22:40
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 25.01.2021 22:40
![question](/tpl/images/cats/en.png)
English, 25.01.2021 22:40
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 25.01.2021 22:40
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 25.01.2021 22:40
![question](/tpl/images/cats/User.png)
Engineering, 25.01.2021 22:40
![question](/tpl/images/cats/mat.png)
Mathematics, 25.01.2021 22:40
![question](/tpl/images/cats/mat.png)
Mathematics, 25.01.2021 22:40
![question](/tpl/images/cats/mat.png)
Mathematics, 25.01.2021 22:40
![question](/tpl/images/cats/mat.png)
Mathematics, 25.01.2021 22:40
![question](/tpl/images/cats/istoriya.png)