Six children collect 45 pencils. 20% of the pencils need sharpening. How many pencils need
2 answers:
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Answer: The parametric is being tested here is "p" (population proportion).
The hypothesis test is left-tailed.
Step-by-step explanation:
Given : The null and alternative hypotheses are
The parametric is being tested here is "p", where p stands for population proportion.
Also, the type of test depends on the alternative hypotheses.
Since the alternative hypotheses is left-tailed, so the hypothesis test is left-tailed.
Answer: 6
Step-by-step explanation:
To get 3/4 miles to 1 mile we must take the reciprocal of the number and multiply it.
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We need to multiply the 4 1/2 ounces by 4/3 too
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4 1/2 ounces per 3/4 miles
6 ounces per 1 mile