Advanced Placement (AP), 01.04.2020 02:54 ndkjfgj4368
A recent study reported that high school students spend an average of 94 minutes per day texting. Jenna claims that the average for the students at her large high school is greater than 94 minutes. She will conduct a study to investigate this claim.
(a) To collect data, Jenna will select a sample of size 32 from the population.
(i) State Jenna’s population of interest.
(ii) Name and describe a sampling method Jenna could use that will satisfy the conditions needed for inference to the population.
Answers: 3
Advanced Placement (AP), 25.06.2019 01:30, farashka03
Which two organisms in the food web would most likely be affected by a decrease in producers, or the plants, at the bottom base of the food web?
Answers: 1
Advanced Placement (AP), 26.06.2019 13:50, elijahedgar876
Ahummingbird travels from plant to plant to feed itself. which of the following ecosystem services does this hummingbird most likely provide? i. pollination ii. seed dispersal iii. soil preservation i only ii only iii only i and ii only ii and iii only
Answers: 2
A recent study reported that high school students spend an average of 94 minutes per day texting. Je...
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