Mathematics, 02.04.2020 00:54 tony4561
How often do college students engage in particular activities using their cellphones? A researcher
surveyed a random sample of 164 college students. The students were asked to indicate the number of
minutes they spent texting per day. The average number of minutes spent texting per day was 94.6
minutes, with a standard deviation of 65.3 minutes. Use this information to answer the following
questions.
1. What would we call the numbers 94.6 and 65.3?
A. Both numbers are statistics.
B. Both numbers are parameters.
C. 94.6 is a statistic and 65.3 is a parameter.
D. 94.6 is a parameter and 65.3 is a statistic.
Answers: 3
Mathematics, 21.06.2019 15:00, babygirl123468
Martha needs 22.25 strawberries for every 5 smoothies she makes. complete the table to see how many strawberries she would need to make 10 smoothies and 20 smoothies.
Answers: 1
Mathematics, 21.06.2019 18:30, gracynamos
Express the following as a function of a single angle. cos(60) cos(-20) - sin(60) sin(-20)
Answers: 1
Mathematics, 21.06.2019 20:00, raularriaga
You have 138.72 in your saving account u take out 45.23 and 18.00 you deposit 75.85 into your account
Answers: 1
How often do college students engage in particular activities using their cellphones? A researcher
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