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Stels [109]
3 years ago
9

Find the range, median, mean, and mode 53,68,6,81,23,6,57,77,57,42,57,81,68

Mathematics
1 answer:
zimovet [89]3 years ago
4 0

Answer:

Population size: 13

Median: 57

Minimum: 6

Maximum: 81

First quartile: 32.5

Third quartile: 72.5

Interquartile Range: 40

Outliers: none

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What is the percent of increase from 106 miles to 122 miles?
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3 years ago
7 times as much as the sum of 1/3 and 4/5​
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The correct answer should 1.1333
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Read 2 more answers
A polling organization asked a nation-wide random sample of 1600 new brides (those who got married in the past 2 years) the foll
iren [92.7K]

Answer:

It has millions of tickets. On each ticket is written a number a dollar amount. The exact average and SD are unknown but are estimated from the sample to be $20,000 and $5,000 respectively.

Step-by-step explanation:

Given that:

sample size n = 1600

sample mean \overline x = 20000

standard deviation = 5000

The objective is to choose from the given option about what most closely resembles the relevant box model.

The correct answer is:

It has millions of tickets. On each ticket is written a number a dollar amount. The exact average and SD are unknown but are estimated from the sample to be $20,000 and $5,000 respectively.

However, if draws are made without replacement, the best estimate of the average amount for the bride will be $20,000

Similarly, the standard error for the sample mean = \dfrac{s}{\sqrt{n}}

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= \dfrac{5000}{40}}

the standard error for the sample mean = 125

4 0
3 years ago
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