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Arisa [49]
3 years ago
6

The ratio of managers to workers at a company is 3 to 11. There are 42 managers. The picnic area for the annual summer picnic ca

n hold 200 people. Will they have enough room?
Mathematics
1 answer:
Effectus [21]3 years ago
7 0
The answer is yes and this is how you figure it out. First, you take 42 and divide it by 3 to figure out how much times it takes for the managers to fill up. It will be 14. Then take the 11 workers from the ratio and multiply it times 14. This is 154. After that, you add 154 plus 42 and the answer is 196 which is less than 200.
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Yakvenalex [24]

Answer:

The null hypothesis is, {H₀}: p = 0.66, H₀: p = 0.66 .

The alternative hypothesis is, {Hₐ}: p > 0.66, Hₐ​: p > 0.66

Step-by-step explanation:

Let p represent the proportion of students who are supportive of making the day before Thanksgiving a holiday.

Since two populations are considered, the alternative hypothesis for the difference of the means of the two populations has to be stated.

The proportion of two-third students are supportive of making the day before Thanksgiving a holiday is p = 0.66 obtained as shown below:

The null hypothesis is,

{H₀}:p = 0.66, H₀​: p = 0.66

The alternative hypothesis is,

{Hₐ:p > 0.66, Ha​: p > 0.66

The null hypothesis is, {H₀}: p = 0.66, H₀: p=0.66 .

The alternative hypothesis is, {Hₐ}: p > 0.66, Hₐ​: p > 0.66

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Answer:

Step-by-step explanation:

Step-by-step explanation:

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Log (7/4) is equivalent to log (7.7/4.4), therefore it's log(7.7) - log(4.4), or...

2.0142 - 1.4816 = 0.5326
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Answer:

n = 2 + (60/2)

Step-by-step explanation:

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