Mathematics, 27.07.2023 13:59 oliviaschmitt0
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 ?
- more than 590 of all students must prefer coffee to tea
- the sample proportion must precisely represent the entire populations choice.
- fewer than 509 of all the students must prefer coffee to tea.
- the population proportion is not necessarily equal to the same proportion
Answers: 2
Answers
Answer from: Quest
-7
step-by-step explanation:
x^2 + 18x + 74 = (x + 9)^2 - 81 + 74
= (x + 9)^2 - 7.
so q = -7.
Answer from: Quest
-6 is the correct option from the above given options
Answer from: Quest
the ratio of balloons to tables is 5: 2 and the constant variation is 5.
the equation is y=5x
Answer from: Quest
r = 78539458390583095803458309458039485093485 or just 3
step-by-step explanation:
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A survey of randomly-selected students on a campus of 1,000 students asked who preferred coffee to t...
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