subject
Mathematics, 09.04.2020 18:53 fun1togo

A recent study showed that middle school students look at social media an average of 94 minutes
per day. Tina claims that the average for the students at her school is greater than 94 minutes. She
will conduct a study to investigate this claim.
(a) To collect data, Tina will select a sample of size 32 from the population.
(i) State Tina’s population of interest.
(ii) Name and describe a sampling method Tina could use that will satisfy the conditions needed for
inference to the population. A recent study showed that middle school students look at social media an average of 94 minutes
per day. Tina claims that the average for the students at her school is greater than 94 minutes. She
will conduct a study to investigate this claim.
(a) To collect data, Tina will select a sample of size 32 from the population.
(i) State Tina’s population of interest.
(ii) Name and describe a sampling method Tina could use that will satisfy the conditions needed for
inference to the population.

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 15:00
Which statement is true? the given sides and angles cannot be used to show similarity by either the sss or sas similarity theorems. the given sides and angles can be used to show similarity by the sss similarity theorem only. the given sides and angles can be used to show similarity by the sas similarity theorem only. the given sides and angles can be used to show similarity by both the sss and sas similarity theorems.
Answers: 1
question
Mathematics, 21.06.2019 17:10
Determine whether the points (–3,–6) and (2,–8) are in the solution set of the system of inequalities below. x ? –3 y < 5? 3x + 2 a. the point (–3,–6) is not in the solution set, and the point (2,–8) is in the solution set. b. neither of the points is in the solution set. c. the point (–3,–6) is in the solution set, and the point (2,–8) is not in the solution set. d. both points are in the solution set.
Answers: 3
question
Mathematics, 21.06.2019 19:00
Since opening night, attendance at play a has increased steadily, while attendance at play b first rose and then fell. equations modeling the daily attendance y at each play are shown below, where x is the number of days since opening night. on what day(s) was the attendance the same at both plays? what was the attendance? play a: y = 8x + 191 play b: y = -x^2 + 26x + 126 a. the attendance was never the same at both plays. b. the attendance was the same on day 5. the attendance was 231 at both plays on that day. c. the attendance was the same on day 13. the attendance was 295 at both plays on that day. d. the attendance was the same on days 5 and 13. the attendance at both plays on those days was 231 and 295 respectively.
Answers: 1
question
Mathematics, 21.06.2019 19:30
Can someone me with the property questions for 12 13 and 14 plz
Answers: 2
You know the right answer?
A recent study showed that middle school students look at social media an average of 94 minutes
Questions
question
Mathematics, 22.10.2020 16:01