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), 22.06.2019 08:30
The movement known as stressed the power of imagination and dreams over conscious control.
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Advanced Placement (AP), 23.06.2019 11:30
Rewrite the following sentences in active voice. caution: one sentence (only one) is written in active voice. do not rewrite it just label it as being active. 1). the use of copernicus's theory was forbidden by religious leaders until 1757. 2). i am puzzled by your question. 3). the girl is frightened by horror movies; she only watches chick-flicks. 4). radium and polonium were discovered by marie curie. 5. most of the town was destroyed by a tornado. 6). these flowers were planted by the 4-h club. 7). the little boy showed his mother the bruises, cuts. and bumps on his shin. 8). pluto was discovered by clyde william tombaugh in 1930 in flagstaff, arizona. 9). the painting was purchased by mr. jones. 10). the song was performed many times by kate smith. 11). england was ruled by a woman nicknamed "bloody mary" from 1553-1558. 12). the law of universal gravitation was discovered by sir isaac newton.
Answers: 2
Advanced Placement (AP), 23.06.2019 18:00
Firms use marginal analysis to determine prices by a) changing prices in accordance with information from retailers. b) using comparisons with strong competitors to position prices accordingly. c) examining the effect on revenue of small changes to the price of one item. d) trying to minimize production costs by using better and more efficient methods.
Answers: 2
Advanced Placement (AP), 24.06.2019 18:30
Pkease ! what are a few reasons why the south seceded from the union
Answers: 1
A recent study reported that high school students spend an average of 94 minutes per day texting. Je...
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