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Elenna [48]
3 years ago
9

Please help me and show the correct answer please

Mathematics
1 answer:
GREYUIT [131]3 years ago
5 0
The answer is 7 cm because you times 144 to 7 and you divide that answer by 7 and we get seven
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In a survey of sleeping habits, 8400 adults were selected randomly and contacted by telephone. Based on a medical association's
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Answer:

d. None of the above.

Step-by-step explanation:

<em>a. By the law of large numbers, it would again be 46%. </em>

FALSE. This proportion (46%) is a sample statistic, that can or can not be repeated in another sample.

<em>b. By the law of large numbers, the smaller (second) survey will certainly produce a sample proportion farther from the true population proportion than the larger (first) survey. </em>

FALSE. Smaller samples will produce wider confidence intervals for the estimation of the population proportion, but larger samples does not necessarily gives us better point estimations of the true proportion. A small sample can be closer to the true proportion than a large sample, although is less probable.

<em>c. The proportion computed from the sample of 5000 people would be more accurate because smaller samples tend to be more homogeneous than larger samples. </em>

FALSE. There is no evidence to claim that smaller samples are more homogeneous.

<em>d. None of the above.</em> TRUE

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The slope of the graph is 6
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Answer:

Answer down below!

Step-by-step explanation:

The simple way to do this is shown below:

Since two tires cost $74, you know that if you multiply that by two, you'll get your four.

74 x 2 =  148

<em>Four tires will cost you $148</em>

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Answer:

its d

Step-by-step explanation:

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