subject
Mathematics, 11.12.2019 22:31 Swayk8505

It has been rumored that the color distribution of m& m’s is 30% brown, 20% yellow, 20% red, 10% orange, 10% blue, and 10% green. you suspect this rumor is incorrect and decide to count how many of each color are contained in a randomly chosen bag in order to perform a chi-square goodness-of-fit test at a 5% significance level. brown yellow red orange blue green total number observed 27 16 21 12 9 15 100 provided the assumptions of the test are satisfied, calculate the test statistic x^2.a) 4.15, 0 reject h b) 4.15, 0 fail to reject h c) 16.83, 0 reject h d) 16.83, 0 fail to reject h

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 14:30
Aswimming pool has an input pump for filling the pool and an output pump for emptying the pool. the input pump can fill the pool in 3 hours, and the output pump can drain the pool in 5 hours. as you go to bed, the pool is full, but a neighbor’s kid turns on the output pump. at midnight, you awake to find the pool half empty. immediately, you turn on the input pump, but you are sleepy and forget to turn off the output pump. at what time will the pool become full?
Answers: 1
question
Mathematics, 21.06.2019 18:40
Ineed with number 6 , explain how to get 1978
Answers: 3
question
Mathematics, 21.06.2019 20:30
2. explain in words how you plot the point (4, −2) in a rectangular coordinate system.
Answers: 1
question
Mathematics, 21.06.2019 20:50
Amanda went into the grocery business starting with five stores. after one year, she opened two more stores. after two years, she opened two more stores than the previous year. if amanda expands her grocery business following the same pattern, which of the following graphs represents the number of stores she will own over time?
Answers: 3
You know the right answer?
It has been rumored that the color distribution of m& m’s is 30% brown, 20% yellow, 20% red, 10%...
Questions
question
Mathematics, 16.02.2021 16:50
question
Mathematics, 16.02.2021 16:50
question
Mathematics, 16.02.2021 16:50
question
English, 16.02.2021 16:50
Questions on the website: 13722363