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- Suppose you are asked to toss a coin 16 times and calculate the proportion of the tosses that were heads?A coach is interested in how many slam dunks the average college freshman at his university can do. Ten volunteers from the senior class step forward. After observing their performance, the coach concluded that college seniors can do an average of 10 slam dunks in a row without missing. what is the sample? what is the population?Last year 46% of business owners gave a holiday gift to their employees. A survey of business owners conducted this year indicated that 35% plan to provide a holiday gift to their employees. Suppose the survey results are based on a sample of 60 business owners. How many business owners in the survey plan to provide a holiday gift to their employees this year?
- a list of the over 2300 Henry Clay high School is compiled. from that list 250 names are randomly chosen and given a survey to complete. of those surveyed 72% said they intended to attend college after completing high school what would the 250 students surveyed would be an example of?5. 43% of the students in a school are boys. If there are 399 girls in the school, what is the entire population of the school? [2]1f) The GRP for the final Raptor game when they won the championship was 176 (or 1.76). If Ikea showed 2 commercials during the game, what % of that specific target audience in Ontario (males 18- 34) watched the game that night?
- There are 15 numbers on a list, and the smallest number is changed from 4 to 0.4.a) Is it possible to determine by how much the mean changes? If so, by how much does it change?b) Is it possible to determine the value of the mean after the change? If so, what is the value?c) Is it possible to determine by how much the median changes? If so, by how much does it change?d) Is it possible to determine by how much the standard deviation changes? If so, by how much does it changeSuppose 20% of the students on campus smoke. You select two students at random. In what percentage of samples will both students be smokers?The sum of the Female category represents the number of _____ surveyed. ?