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weeeeeb [17]
3 years ago
10

Explain how to determine whether a sample correlation coefficient indicates that the population correlation coefficient is signi

ficant.
Mathematics
1 answer:
NeX [460]3 years ago
6 0

The population correlation coefficient is significant if the correlation is closer to 1, less significant is closer to zero, and not significant at all if the correlation coefficient is zero.

  • Correlation coefficients are used in determining the significance of a population and the strength of the relationship <u>between two variables. </u>

  • This relationship can either be strong, weak, or not exist.

  • The correlation coefficient can have values between 0 and 1 inclusive.  The population correlation coefficient is significant if the correlation is closer to 1, less significant is closer to zero, and not significant at all if the correlation coefficient is zero.

Learn more on correlation here: brainly.com/question/13879362

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a business shows a profit of $110 for selling 20 leather wallets how much profit would the business make if they sold 35 wallets
mafiozo [28]

Answer:

They would get 192.5

Step-by-step explanation:

First we need to find how much it cost per 1 so you will need to dovide 110 by 20 which equal 5.5

Then you will multiply 5.5*35 and get 192.5


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3 years ago
What is the percentage chance of a solution 150 g active ingredient in a total of 1000 mL of solution
Andrej [43]

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4 0
4 years ago
A small theater sold 72 tickets for a
finlep [7]

Answer:

Adult tickets sold= 9x4 = 36

Senior tickets sold = 9x3= 27

Child tickets sold = 9 x 1 = 9

Step-by-step explanation:

If the parts for adult tickets changed within the 2 ratios given, we should have equated Ratio further. But here that is not 5e case. So, put both ratios together:

Senior:Adult:Child

3:4:1

Now,

Total number of parts 3+4+1=8

Number of tickets sold per part = 72/8 = 9

Therefore number of

Adult tickets sold= 9x4 = 36

Senior tickets sold = 9x3= 27

Child tickets sold = 9 x 1 = 9

Hope this helps.

Good Luck

5 0
3 years ago
It is 1:45 25min later what time is it
marusya05 [52]

Answer:

The answer is 2:10

Step-by-step explanation:

60 mins in an hour. 1:45+25 is 1:70, turn that into ours and you get 2:10.

3 0
3 years ago
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