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ELEN [110]
2 years ago
12

The correlation coefficient describes the degree of ________ between two _________ variables. Multiple choice question. linearit

y; qualitative nonlinearity; qualitative linearity; quantitative nonlinearity; quantitative
Mathematics
1 answer:
S_A_V [24]2 years ago
3 0

The correlation coefficient is defined as the degree of <u>linearity</u> between two <u>quantitative</u><u> </u> variables.

<h3>What is Correlation Coefficient</h3>

Th association between two quantitative variables is measured by the correlation coefficient.

Thus, correlation coefficient, r, which ranges from 1 to -1, it shows the strength of linear association between two random variables that are normally distributed.

In summary, the correlation coefficient is defined as the degree of <u>linearity</u> between two <u>quantitative</u><u> </u> variables.

Learn more about correlation coefficient on:

brainly.com/question/4219149

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Find the mean absolute deviation in the following data set: 23, 42, 36, 63, 31
balandron [24]

Answer:

39.2 is the mean

the deviation is 15.2

Step-by-step explanation:

the mean of a set of numbers is the sum divided by the number of terms = 39.2

the deviation measures the spread of a data distribution of the sample = 15.2

5 0
2 years ago
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What is the equation table for y=x-15.
givi [52]

Answer:

Hope this Helps!!

Have a great day!!!

Step-by-step explanation:

x       y

-3    -18

-2     -17

-1      -16

0      -15

1       -14

2      -13

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4 0
2 years ago
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Given: <br> ΔABC, m∠C = 90º, m∠B = 30º<br> CM - angle bisector<br><br> Find: m∠AMC
SashulF [63]

Answer:

75°

Step-by-step explanation:

1. Consider right triangle ABC. In this triangle

m∠C = 90º and CM - angle bisector.

If CM is angle C bisector, then

m∠ACM = m∠MCB = 45º

2. Consider triangle CMB. The sum of the measures of all interior angles of the triangle is always 180°, then

m∠MCB + m∠CBM + m∠BMC = 180°,

m∠BMC = 180° - 45° - 30°

m∠BMC = 105°

3. Angles AMC and BMC are supplementary angles, so

m∠AMC + m∠BMC = 180°

m∠AMC = 180° - 105°

m∠AMC = 75°

3 0
3 years ago
I know you add it but can you please help and show work
kondaur [170]
Answer is b i know this
5 0
3 years ago
An equation that sets two fractions equal to each other is called a ____.
Shkiper50 [21]
An equation that sets two fractions equal to each other is called a proportion. A proportion is a name we give to a statement that two ratios are equal. When two ratios are equal, then the cross products<span> of the ratios are equal. Hope this helps.</span>
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3 years ago
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