A researcher investigating whether joggers are less likely to get colds than people who

Mathematics

1 answer:

STatiana [176]3 years ago

8 0

Your answer is b bro

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Andrea recorded the points she scored in her last eight basketball games. What is the mean absolute deviation of the scores

grandymaker [24]

The mean absolute deviation is a measure of variability in statistics. This number tells us how close the rest of the numbers are to the mean. The closer they are to the mean, the more reliable the data is.

The attached work shows how to find the MAD (mean absolute deviation).

Here are the steps:
1. Find the mean of the data. 2. Find the difference between the mean and the data values. 3. Find the average of these differences.

6 0

3 years ago

How many eighty fours are in 672

Zinaida [17]

Answer

Find out how many eighty fours are in 672.

To prove

Let us assume that the number of the 84 be x .

As given in the equation

Total values given in the question be 672.

Than the equation becomes

84 × x = 672

Simplify the above equation

84x = 672

$x = \frac{672}{84}$

x = 8

Therefore the Numbers of eighty fours in 672 is 8 .

6 0

3 years ago

Read 2 more answers

Answer please I’m really struggling with this

katovenus [111]

To write the any polynomial in standard form you must first put it in terms separated only by $+,-$ operators, then you must order terms $x^n$ descendingly according to $n$ . In your case $-\frac{1}{5}x^2$ will be the first term because it has highest power, followed by $-8x^1$ and $+7x^0$ .