subject
Mathematics, 23.07.2019 10:50 mt137896

Amovie producer conducted a survey after the screening of his movie to find out how the film would be received by viewers from different age groups. the columns in the two-way table indicate the numbers of viewers who rated the film on a four-point scale: excellent, good, average, and poor. viewer's age group excellent good average poor marginal totals 16-25 52 42 12 7 113 26-35 33 50 5 9 97 36-45 58 12 28 34 132 46-55 25 17 22 12 76 56 and above 12 5 3 8 28 marginal totals 180 126 70 70 446 question 10 of 35 instructions: select the correct answer. what was the most common rating in the 26-35 age group?

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 12:40
An electronics manufacturer wants to know if customers would be interested in a detachable keyboard for their tables and if so, what the most important features would be. the manufacturer partners with an electronics store to include copies of the survey with every purchase at that store for one week. which of the following best explains why this random sample is unlikely to be a good representative sample of tablet owners' preferences for a detachable keyboard? a) one week is likely not enough time to get a large enough sample. b) most people won't bother to send in the survey, which is likely to skew the results c) there is no way to verify whether the responders to the survey actually own a tablet d) the survey is biased because it was conducted through an electronics store, not the general population
Answers: 2
question
Mathematics, 21.06.2019 15:50
Which statement accurately explains whether a reflection over the x-axis and a 180° rotation would map figure acb onto itself?
Answers: 2
question
Mathematics, 21.06.2019 17:20
Select a graph that have an equation with a < 0
Answers: 2
question
Mathematics, 21.06.2019 20:30
There are 45 questions on your math exam. you answered 810 of them correctly. how many questions did you answer correctly?
Answers: 3
You know the right answer?
Amovie producer conducted a survey after the screening of his movie to find out how the film would b...
Questions
question
Mathematics, 18.11.2019 21:31
question
Mathematics, 18.11.2019 21:31
question
Mathematics, 18.11.2019 21:31
Questions on the website: 13722360