What proportion of Canadians spend between 8 and 16 hours watching Netflix per month? What proportion of Canadians spend between 20 and 30 hours watching Netflix per month? What percentage of Canadians watch less than 15 hours of Netflix per month? a. Calcular

Q: A movie club surveyed 300 high school students. The students were asked how often they go to the…

A: Total number of students = 300. Total number of students who watch drama movie = 129+45= 174. Total…

Q: O What is the proportion of patients that are overweight or obese? D What is the proportion of…

A: It is given that Total number of patients = 204 Number of under weight patients = 34 Number of…

Q: TV streaming subscription platforms have been taking over the entertainment industry. It is…

A:

Q: How many people at the clinic have blood type AB? Which blood type does the least number of people…

A: A survey is a method of collecting data from the respondents to collect information for the…

Q: In a survey, 200 shoppers were asked whether they have access to a computer at home and if they have…

A:

Q: The Arizona Department of Transportation wishes to survey state residents to determine what…

A:

Q: A survey question for a sample of 150 individuals yielded 75 Yes responses, 55 Noresponses, and 20…

A: The point estimate of the proportion of character A in the population is (No of individuals having…

Q: What percentage of the sample were female drivers?

A: It is given that Total = 5+7+11+9 = 32 Number of females = 7+9 = 16

Q: 13. A sample of 10 students are weighed and ranked according to their weight. The median weight is…

A: 13. Here a sample of 10 students are weighted and ranked according to their weight. We have to find…

Q: 41 percent of young adult males play video games. 39 percent of young adult males have a full-time…

A: It is given that, 41% of young adult males play video games i.e. P(young adult pay video games) =…

Q: A research report from an independent-measures study states that there are significant differences…

A: From the provided data we have, Degrees of freedom between group = k-1 = 2  Thus, k = 3 Degrees of…

Q: What percentage of pets are Rabbits?

A:

Q: a. How many degrees of freedom are there in determining the among-group variation? b. How many…

A: here given there are 8 group with four values in each  c= 8 so here n = 8 * 4 = 32

Q: A research report from an independent-measures study states that there are significant difference…

A: From the provided information, The degree of freedom for treatment (k – 1) = 3 A) The required…

Q: If in a village actually involved by anthrax, 70 per cent of the goats are attacked and pei cent…

A:

Q: Is it more likely to hit the area in white or blue and by how much?

A: The area of the square is= 18×18=324  square inch The radius of the circle is= 2+3+3=8 inches So the…

Q: C) What percentage of CT scans in this target population would be positive?

A: Given: P(Cancer) = 3% = 0.03 P(No cancer) = 1-0.03 = 0.97. P(test positive|cancer) = 89% = 0.89…

Q: 35% of a sample of employees are vaccinated.if 390 are not vaccinated, how many are vaccinated

A:

Q: 5 An economist believes that the average annual income of men and women are the same in the United…

A: Given An economist believe that the average annual income of men and women is the same in the united…

Q: 8. A research report from an independent-measures study states that there are significant…

A: The given information is as follows: F(3, 48) = 2.95, p < 0.05.

Q: There are 1,000 students in a college. Out of 20,000 in the whole university, in a study 200 were…

A:

Q: 9. Which data set has the greatest coefficient of determination ()?

A: here use concept of correlation and coefficient of determination

Q: 13. Does the last column of percentages in the table add up to 100%?Check the researchers'…

A: 13. The last column of percentages is given as: % 20.6 5.9 12.4 18.3 14.4 11.1 9.5…

Q: Snoring After surveying 995 adults, 81.5% of whomwere over 30, the National Sleep Foundation…

A: a)

Q: A large university has 24,000 student a randomly-selected sample of 750 students were surveyed  and…

A: Given that there are 24,000 students out of which a randomly selected sample of 750 students. out of…

Q: In a survey, 175 adults were asked whether they exercise and whether they are vegetarian. Their…

A: Given, Total number of adults = 175 Total number of vegetarians= 49+21= 70 Total number of adults do…

Q: A study examined the effect of human disturbance on the nesting of Maya birds. The researchers…

A: Variable Standard Deviation Skewness  CV% Mayas 77.12 0.21 60.91 Pedestrians 9.78 0.7 69.5…

Q: What proportion of students either own an automobile or lives in a dor

A: From the given information, P(own an automobile)=0.60 P(lives in a dormitory)=0.20 P(own an…

Q: 7. What proportion of time was spent eating and drinking?

A: Given Data is : Sleeping = 8.6 At school = 6.3 Socializing, Relaxing = 3.6 Other = 1.6 Travelling /…

Q: (a) What proportion of states** have cases that are going down? (b) What proportion of states** have…

A: Hint: Calculate the number of states in all groups then divide them by the total number of states to…

Q: 4. A survey shows 47% of movie goers are males. A test is conducted to see if the proportion is…

A: Solution : Null Hypothesis : The hypothesis to be tested is is called as null hypothesis. Generally…

Q: 64% of students entering four-year colleges receive a degree within six years. Is this percent…

A: We have find hypothesis..

Q: A recent study attempted to estimate the proportion of Florida residents who were willing to spend…

A:

Q: A research report from an independent-measures study states that there are significant differences…

A: The degrees of freedoms are 2 and 36.

Q: A sample of Reese's pieces contains the following: 23 Orange, 14 Brown, 18 Yellow.  What is the…

A:

Q: 5. A study attempted to estimate the proportion of Florida residents who were willing to spend more…

A: Population: Population consists of the complete subjects that are included in the study for making…

Q: 1. What percentage of the employees originated from within the organization? 2. What percentage of…

A: Note: AS PER POLICY I HAVE CALCULATED 3 SUBPART PLZ REPOST FOR REMAINING  Here given table for…

Q: TV streaming subscription platforms have been taking over the entertainment industry. It is…

A:

Q: Data collected by the Oil Price Information Service from more than 90,000 gasoline and convenience…

A: The mean is the average value of all the observation. It is calculated using the formula: The…

Q: TV streaming subscription platforms have been taking over the entertainment industry. It is…

A:

Q: Calculate the risk ratio for the following table and interpret the result: Disease No disease…

A: Given:     Developed Cancer     Disease No Disease Exposed 28 129 Un Exposed 4 133

Q: e. What is the highest personal messaging frequency among the bottom 20% of employees in terms of…

A: We have to find the values for normal distribution using CLT.

Q: answer a A. the national percentage of automobile accident fatalities which are alcohol related is…

A:

Q: An island has 12 fur seal rookeries​ (breeding places). To estimate the fur seal pup population in…

A: From the above details we have,

Q: 4. The mean weight of five complete computer stations is 167.2 pounds. The weights of four of the…

A: Formula : x̄=Σx/n

Q: A sample of Reese's pieces contains the following: 30 Orange, 40 Brown, 20 Yellow. What is the…

A: A sample of Reese's pieces contains the following: 30 Orange, 40 Brown, 20 Yellow Total no. of…

Q: College bound: A national college researcher reported that 64% of students who graduated from high…

A: solution:- given n=27        p=64%=0.64 here it follows the binomial distribution: it has n fixed…

Q: C1. A computer spam filter is 98% effective at sending spam emails to my junk folder, but will also…

A: Solution

Q: A study published in 1990 attempted to estimate the proportion of Florida residents who were willing…

A: Population:   It is nothing but the set of all items that are required for the specific study is…

Q: A group project ivestigated the number of hours of TV viewed by students ona caollege campus. Two…

A: From the provided information, A group project investigated the number of hours of TV viewed by…