Question

Researchers measured the percent body fat and the pre- ferred 4.24 for the amount of salt (percent weight/volume) for several SALT ossibly Preferred amount 0.2 0.3 0.4 0.5 0.6 0.8 1.1 Percent body fat y 20 30 22 30 38 23 30 children. Here are data for seven chile salt x to 0, Use your calculator or software: The correlation between percent body fat and preferred amount of salt is about (a) 0.08. (b) 0.3. (c) T 0.8.
0 0
Add a comment Improve this question Transcribed image text
Answer #1

From the Given Data,

00-23 2 498 8431 3323 a 0.3 0.5 0.5 1,1 23456819 00000013

n = 7

Using the above formulae, we get

r = 0.30

Option b

Add a comment
Know the answer?
Add Answer to:
Researchers measured the percent body fat and the pre- ferred 4.24 for the amount of salt...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • 4.24 Researchers measured the percent body fat and the pre ferred amount of salt (percent weight/volume)...

    4.24 Researchers measured the percent body fat and the pre ferred amount of salt (percent weight/volume) for several children. Here are data for seven children: SALT Preferred amount 0.2 0.3 0.4 0.5 0.6 0.8 1.1 of salt x Percent body fat y 20 30 22 30 38 23 30 Use your calculator or software: The correlation between percent body fat and preferred amount of salt is about (a) r 0.08. (b) 0.3. ( r 0.8.

  • The equation of a regression line, unlike the correlation, depends on the units we use to...

    The equation of a regression line, unlike the correlation, depends on the units we use to measure the explanatory and response variables. Here is the data on percent body fat and preferred amount of salt. Preferred amount of salt x 0.2 0.3 0.4 0.5 0.6 0.8 1.1 Percent body fat y 19 29 22 30 38 24 29 In calculating the preferred amount of salt, the weight of the salt was in milligrams. (a) Find the equation of the regression...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT