the local sporting goods store has a promotion where every 1000th customer gets a $10 gift card. what kind of sampling
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the local sporting goods store has a promotion where every 1000th customer gets a
$10 gift card.
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- Dr. A. Ventura is interested in determining what kinds and how many pets people own in Bakersfield. He stands outside Petco and asks people what kind of pet they own. This is the result of his survey: dog=1; cat=2; bird=3; reptile=4; fish=5; other=6 1,1,2,2,2,1,1,3,2,3,1,1,1,2,2,4,4,2,2,1,1,1,5,4,3,4,1,1,1,2,2,6,1,1,2,2,1,2,1,2,6,3,4,5A writer for an art magazine randomly selects and interviews fifty male and fifty female artists. What sampling technique is used?A spinner contains the numbers 1 through 50. What is the probability that the spinner will land on a number that is not a multiple of 6? Give your answer as a simplified fraction.
- Maddie surveys the 51 people in attendance at church today. Identify the sampling technique: ClusterConvenienceStratifiedSystematicRandomDuring the packaging process for vegetables, spoiled vegetables are discarded by an inspector. In one day an inspector found that 8.8% of the 1125 pounds of vegetables were spoiled. How many pounds of vegetables were not spoiled?george wants to reserach how many people cheat on their yearly taxes . He asks 10 people at his university if they cheat if they cheat while giving the taxes . list 3 reasons why this is an example of bad sampling strategy
- Eight movies based on Marvel comic book characters for the U.S. box office as of fall 2017 are shown in the accompanying table, with domestic gross rounded to the nearest million. Find and interpret the median domestic gross of the top five of these eight Marvel movies. Click the icon to view the domestic gross for the eight movies. Find and interpret the median domestic gross of the top five of these eight Marvel movies. Select the correct choice below and fill in the answer box within your choice. (Type an integer or a decimal. Do not round.) OA. The median is OB. The median is OC. The median is OD. The median is million dollars. This means that none of the top five of these eight Marvel movies made more than this much money. million dollars. This means that about 75% of the top five of these eight Marvel movies made more than this much money. million dollars. This means that about 25% of the top five of these eight Marvel movies made more than this much money. million dollars. This…There was 15 swimmers in the pool and 225 runners on the track at the local gym. No one else was using the gym.? what is the ratio of runners to swimmers? what is the ratio of swimmers to gym users?A hospital report indicates 25% of its patients had an MRI in January. If 1,060 patients were hospitalized in January, how many had an MRI?
- Suppose that the results of a survey show that 38% of people consider summer as their favorite season. How many people should be surveyed in order to have a margin of error of 6%? Round up to the nearest whole number, if necessary. In order to have a margin of error of 6%, people should be surveyed.A coach puts the names of all the basketball players into a hat and draws one name for a free basketball. Which sampling method is being used?To determine the proportion of voters who favor a certain candidate for governor, the campaign staff phones 2500 residents of the state chosen from state property tax rolls. The 2500 residents represent what?
