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velikii [3]
4 years ago
15

True or False: Two simple regression models were used to predict a single dependent variable. Both models were highly significan

t, but when the two independent variables were placed in the same multiple regression model for the dependent variable, R2 did not increase substantially and the parameter estimates for the model were not significantly different from 0. This is probably an example of collinearity. Question 18 options: True False
Mathematics
1 answer:
Allisa [31]4 years ago
8 0

Answer: False

Step-by-step explanation: Because

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maw [93]
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7 0
3 years ago
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In a survey of 1,372 office​ workers, 4.2​% said that they do not make personal phone calls. Find the actual number of responden
Westkost [7]

The actual number of respondents corresponding to the given percentage is 57.

<h3>What do percentages mean?</h3>

Percentage is the fraction of an amount expressed as a number out of 100. The sign used to rerepresnt percentages is %. Percentages are a measure of frequency.

<h3>What is the number of respondents?</h3>

4.2% x 1372 = 57

To learn more about percentages, please check: brainly.com/question/25764815

4 0
2 years ago
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5 0
2 years ago
Rewrite square root of -49-4
Nataliya [291]

Answer:

\sqrt{53i}

Step-by-step explanation:

We need to find \sqrt{-49-4}

We know that √-1 = i

Adding -49 and -4 and solving

\sqrt{-49-4}\\\sqrt{-53}\\\sqrt{53i}

Since 53 is not a perfect square so our answer is:

\sqrt{53i}

7 0
3 years ago
What is the volume of the cone? 24π cubic units 32π cubic units 48π cubic units 64π cubic units
irina [24]

Answer: Answer = B 32 cubic units

Step-by-step explanation:

Answer is B on Edge

5 0
3 years ago
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