3 years ago

Explain when to use mean vs. when to use median to describe the central tendency of a dataset.

1 answer:

7 0

Answer:

In this case, analysts tend to use the mean because it includes all of the data in the calculations. However, if you have a skewed distribution, the median is often the best measure of central tendency. When you have ordinal data, the median or mode is usually the best choice.

Step-by-step explanation:

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3 years ago

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Loretta grew 54 watermelons in her garden last year. This year, that number increased by 5/9. Which expression shows the number

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Answer:

$54+\frac{5}{9}\times 54$

Step-by-step explanation:

We are given that

Loretta grew watermelons in her garden last year=54

We have to find the expression which shows the number of watermelons Loretta grew this year.

To find the expression which shows the number of watermelons Loretta grew this year by adding watermelons grew in her garden last year and number of watermelons increased .

According to question

5/9 of 54= $\frac{5}{9}\times 54$