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anygoal [31]
3 years ago
15

What does r represent in statistics

Mathematics
1 answer:
Vadim26 [7]3 years ago
7 0
At A level it can be used to denote Spearman’s rank correlation coefficient, which is used to calculate the line of regression
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about 13%

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How many solutions does the nonlinear system of equations graphed below have?
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What is the perimeter of rhombus ABCD?<br> 10 units<br> 20 units<br> units<br> units
Ainat [17]
Answer:
20 units
Step-by-step explanation:
We are given that
On a coordinate plane , rhombus ABCD in which point A is at (1,1) and point B is at (-2,-3), point C is at (-5,1) and D is at (-2,5).
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Perimeter of rhombus=
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Read more on Brainly.com - brainly.com/question/13829807#readmore
3 0
3 years ago
Read 2 more answers
An office manager buys 34 chairs for the new office. Each chair costs $205.
erica [24]
It should be $6970 because you do $205 x 34 :)
4 0
3 years ago
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"suppose that you have measured a length of 6 cm on one board and 8 cm on the other. you would adjust the two boards until the l
madam [21]
The lengths of the boards are 6 cm and  8 cm.

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7 0
4 years ago
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