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3 years ago

A correlation coefficient of r= -0.92 is stronger than a correlation coefficient of r-

1 answer:

7 0

They both have strong correlation coefficients but one has a strong positive correlation and the other has a strong negative correlation.

Not sure if that answered your question.

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PLEASE PLEASE HELP IVE BEEN STUCK ON THIS FOR TOO LONG

stellarik [79]

Answer:

Step-by-step explanation:

4 0

3 years ago

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If 15 is 25% of a value, what is that value?

serg [7]

The value is 60, if 15 is 25% of the value

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3 years ago

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What is the smallest 3-digit palindrome that is divisible by both 3 and 4?

kirill [66]

Answer:

252

Step-by-step explanation:

To be divisible by 3, it's digits have to add to a number that is a multiple of 3.

To be divisible by 4 its last 2 digits have to be divisible by 3.

So let's start with 1x1 which won't work because 1x1 is odd. so let's go to 2x2 and see what happens.

212 that's divisible by 4 but not 3

222 divisible by 3 but not 4

232 divisible by 4 but not 3

242 not divisible by either one.

252 I think this might be your answer

The digits add up to 9 which is a multiple of 3 and the last 2 digits are divisible by 4

4 0

3 years ago

When a grizzly bear hibernates, its heart rate drops to 10 beats per minute, which is 20% of its normal value.

kirill [66]

<span>50 beats per minute i think

</span>

8 0

3 years ago

An experimental psychologist is interested in whether the color of an animal's surroundings affects learning rate. He tests 16 r

Olin [163]

Answer: C. 25

Step-by-step explanation:

Given : The average rat (of this strain) can learn to run this type of maze in a box without any special coloring : $\mu=25$

The mean number of trials to learn the maze, for the rats tested with the colorful wallpaper= $M= 11$

We know that the sampling distribution D is given by :-

$\mu_D=\mu$

Similarly the mean of the distribution M in the given situation is given by :_

$\mu_M=\mu=25$

8 0

3 years ago