A television network is deciding whether or not to give its newest television show a spot during prime viewing time at night. If this is to happen, it will have to move one of its most viewed shows to another slot. The network conducts a survey asking its viewers which show they would rather watch. The network receives 847 responses, of which 428 indicate that they would like to see the new show in the lineup. The test statistic for this hypothesis would be __________.Multiple Choice0.550.650.310.35

A local cable TV system using a sample of 500 subscribers finds that 40% of these subscribers watch a premium channel at least once per day. This is an example of statistical inference as opposed to descriptive statistics.Group of answer choicesTrueFalse

Do TV viewers differ, on average, in terms of the amount of television that they watch during the month of January as opposed to June? A researcher conducted a hypothetical study, where the she randomly selected 50 TV viewers and recorded the number of minutes of television watched during January and then again in July. The researcher wanted to determine whether there is a difference in mean number of minutes of television viewing in January and in July.What hypothesis testing technique should the researcher use to analyze the data? Two-sample t-test Paired t-test ANOVA z-test for the population mean

At one school, the average amount of time that tenth-graders spend watching television each week is 18.4 hours. The principal introduces a campaign to encourage the students to watch less television. One year later, the principal wants to perform a hypothesis test to determine whether the average amount of time spent watching television per week has decreased. Formulate the null and alternative hypotheses for the study described.Question 17Answera.H0: µ = 18.4 ; H1 µ ≠18.4b.H0: µ < 18.4 ; H1 µ > 18.4c.H0: µ = 18.4 ; H1 µ <18.4d.H0: µ > 18.4 ; H1 µ <18.4

A survey for 25 respondents was conducted to determine how people rated the quality of programming available on television. Respondents were asked to rate the overall quality from 0 (no quality at all) to 100 (extremely good quality). The stem-and-leaf display of the data is shown below.Stem    Leaves      3          2 44          0 3 4 7 8 9 9 95          0 1 1 2 3 4 56          1 2 5 6 67          0 18   9             2 Referring to the above stem and leaf display, what proportion of the respondents rated overall television quality with a rating of 80 or above?Question 17Answera.0.04b.0.00c.0.96d.1

As a television executive, you have been given 9 shows to choose from to run during your prime time slots each week. If you have to choose 6 shows to run on your network, how many ways can you choose which shows to pick up?