A researcher gathers data on the amount that a traveler spen…
A researcher gathers data on the amount that a traveler spends per day on a one week trip to Los Angeles. The five number summary is given below. All values are given in dollars ($). 1. $220 2. $365 3. $404 4. $545 5. $710 Interpret the value of the third quartile in a contextualized sentence using the method from class. [per] of travelers spend [amnt] per day on a one week trip to Los Angeles.
Read DetailsIt is estimated that 82% of college students check their soc…
It is estimated that 82% of college students check their social media accounts at least once per day. You believe that the proportion could be higher. A random sample of 1012 college students indicates that 83.4% of the sample says that they check their social media accounts at least once per day. Find the 95% confidence interval estimate of the proportion of college students that check their social media accounts at least once per day and explain whether, based on the interval, whether or not the actual percentage being greater than 82% is supported by the interval. We are 95% confident that the true proportion of college students who check their social media account is between [lower] and [upper]. (Round endpoints to three decimal places.) The interval [supports] saying that the actual percentage is greater than 82% because [because].
Read DetailsThe five number summary for the commute times, in minutes, o…
The five number summary for the commute times, in minutes, of Santa Monica College students is provided below. 1. 5 2. 20 3. 35 4. 49 5. 121 Interpret the value of the first quartile in a contextualized sentence, using the method from class. [per] of Santa Monica College Students spend [amnt] per day commuting.
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