Mathematics, 02.11.2019 03:31, russelllang606
Full-time college students report spending a mean of 23 hours per week on academic activities, both inside and outside the classroom. assume the standard deviation of time spent on academic activities is 6 hours complete parts (a) through (d) below. a. if you select a random sample of 16 full-time college students, what is the probability that the mean time spent on academic activities is at least 21 hours per week? 0.9088(round to four decimal places as needed.) b. if you select a random sample of 16 full-time college students, there is an 88% chance that the sample mean is less than how many hours per week? 24.77 (round to two decimal places as needed.) c. what assumption must you make in order to solve (a) and (b)?
Answers: 3
Mathematics, 21.06.2019 17:30, areebaali1205
What is the range of the relation in the table below? x y –2 0 –1 2 0 4 1 2 2 0
Answers: 3
Mathematics, 21.06.2019 22:30, kdtd3163
In a certain city, the hourly wage of workers on temporary employment contracts is normally distributed. the mean is $15 and the standard deviation is $3. what percentage of temporary workers earn less than $12 per hour? a. 6% b. 16% c. 26% d. 36%
Answers: 1
Mathematics, 22.06.2019 00:30, tdyson3p6xvtu
Select the correct answer from each drop-down menu. let c(g) be the total cost, including shoe rental, for bowling g games at pin town lanes. c(g) = 5g+3 so, c(6) = 8? 33? 30? or 14? this means that for a $6 shoe rental? for $6 per game? for 6 games? for a total cost of $6? , the games are $8 each? total cost is $33? number of games is 14? or total cost is $30? reset next
Answers: 1
Mathematics, 22.06.2019 01:50, ashleyaparicio876
The patient recovery time from a particular surgical procedure is normally distributed with a mean of 5.2 days and a standard deviation of 1.7 days. what is the probability of spending more than 2 days in recovery? (round your answer to four decimal places.)
Answers: 3
Full-time college students report spending a mean of 23 hours per week on academic activities, both...
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