PLEASE HELP 15 POINTS AND BRAINLIEST IMMEDIATELY GIVEN TO FIRST ANSWER IT'S DUE TODAY
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Mathematics, 12.03.2020 22:31 brooklynpage5283
PLEASE HELP 15 POINTS AND BRAINLIEST IMMEDIATELY GIVEN TO FIRST ANSWER IT'S DUE TODAY
(06.05 MC) A group of students were surveyed to find out if they like watching television or reading during their free time. The results of the survey are shown below: 90 students like watching television 20 students like watching television but do not like reading 80 students like reading 40 students do not like watching television Make a two-way table to represent the data and use the table to answer the following questions. Part A: What percentage of the total students surveyed like both watching television and reading? Show your work. (5 points) Part B: What is the probability that a student who does not like watching television also does not like reading? Explain your answer. (5 points)
Answers: 2
Mathematics, 21.06.2019 18:20
Do social recommendations increase ad effectiveness? a study of online video viewers compared viewers who arrived at an advertising video for a particular brand by following a social media recommendation link to viewers who arrived at the same video by web browsing. data were collected on whether the viewer could correctly recall the brand being advertised after seeing the video. the results are given below.correctly recalled the brandarrival 409153browsing20484b. conduct the hypothesis test, using the 0.025 level of significance.what is the value of the test statistic? χ2stat=what is the p-value? p-value=is this value significant atα=0.025?
Answers: 2
Mathematics, 21.06.2019 20:00
Which sums are equal to 1hold 6/8? choose all answers that are correcta.1/8+6/8b.12/8+2/8c.8/8+1/8+1/8+1/8+1/8+1/8+1/8d.8/8+6/8
Answers: 1
Mathematics, 21.06.2019 23:00
Car a and car b were in a race .the driver of car b claimed that his car was twice as fast as car a
Answers: 3
Mathematics, 22.06.2019 00:10
Of f(x) is byof f(x)=-3|x| x-.f(x)? a )f(x)=3|x| b) f(x)=|x+3| c) f(x)= -3|x| d) f(x)= -|x+3|
Answers: 2
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