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Vera_Pavlovna [14]
3 years ago
11

What is the value of the expression below? (-8)5/3

Mathematics
2 answers:
ycow [4]3 years ago
6 0

Answer:

-13.333

Step-by-step explanation:

tatyana61 [14]3 years ago
4 0

Answer:

-32

Step-by-step explanation:

APEX

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Discuss some ways that the concepts of covariance and correlation are similar or different.
natima [27]

Answer:

Step-by-step explanation:

<em>Key Differences Between Covariance and Correlation </em>

<em>The following points are noteworthy so far as the difference between covariance and correlation is concerned: </em>

<em> </em>

<em>1. A measure used to indicate the extent to which two random variables change in tandem is known as covariance. A measure used to represent how strongly two random variables are related known as correlation. </em>

<em>2. Covariance is nothing but a measure of correlation. On the contrary, correlation refers to the scaled form of covariance. </em>

<em>3. The value of correlation takes place between -1 and +1. Conversely, the value of covariance lies between -∞ and +∞. </em>

<em>4. Covariance is affected by the change in scale, i.e. if all the value of one variable is multiplied by a constant and all the value of another variable are multiplied, by a similar or different constant, then the covariance is changed. As against this, correlation is not influenced by the change in scale. </em>

<em>5. Correlation is dimensionless, i.e. it is a unit-free measure of the relationship between variables. Unlike covariance, where the value is obtained by the product of the units of the two variables. </em>

You can find more here:  http://keydifferences.com/difference-between-covariance-and-correlation.html#ixzz4qg5YbiGj

4 0
3 years ago
Can someone tell me how to resolve this? Please....
trapecia [35]
Use the distributive property for the left side first
3.2=1/2q+5.65
subtract 5.65 from both sides
-2.45=1/2q
divide both sides by 1/2
q=-4.9
6 0
3 years ago
I need help in this question for math. 1/2x10
Alex17521 [72]
You can just put the 10 over 1 and multiply across. Then simplify! Hope this helps (:

8 0
3 years ago
A baker used 5 7/10 bags of flour one week. The same baker used 7 3?10 bags the next week. How many more bags of flour did the b
Elenna [48]
So first y do is is add 5+7 and add 3/10 + 7/10 equal 10/10 so 5+7 + 1 is 13 she used 13 bags of flour the second week she used 1 more than last week
8 0
3 years ago
A publisher ships a package of books each weighing 5 pounds, plus a second package weighing 50 pounds. The total weight of both
andrew-mc [135]

Answer:

14 books.

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
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