Mathematics, 24.03.2020 03:28 wednesdayA
A survey of randomly-selected students on a campus of 1,000 students asked who preferred coffee to tea. The sample proportion is found to be 59%. Which statement is true?
A. 590 students must prefer coffee to tea.
B. Less than 590 students must prefer coffee to tea.
C. More than 590 students must prefer coffee to tea.
D. The sample proportion must precisely represent the entire population’s choice.
E. The population proportion is not necessarily equal to the sample proportion.
Answers: 2
Mathematics, 21.06.2019 16:00
You are cycling around europe with friends. a cycling festival is starting soon in barcelona. it will take 4.5 hours to cycle there. how many minutes in total is this?
Answers: 1
Mathematics, 21.06.2019 21:30
Which equation shows the variable terms isolated on one side and the constant terms isolated on the other side for the equation -1/2x+3=4-1/4x? a. -1/4x=1 b. -3/4x=1 c. 7=1/4x d. 7=3/4x
Answers: 1
A survey of randomly-selected students on a campus of 1,000 students asked who preferred coffee to t...
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