Question

OUPLICATIIULILLIOLI 12. Interstate Speeds It has been reported that the stan- dard deviation of the speeds of drivers on Inte
0 0
Add a comment Improve this question Transcribed image text
Answer #1

Null and Alternative Hypothisis

H0: The driver feel is not correct

H1: The driver feel is correct

Let the los be alpha = 0.05

Test Statistic:

Test statistic of za test x=(1-1)o. - Prawa 1 450–149) 32 = 84.41

Decision:

Since it is observed that x2 = 84.41 > xi = 33.93, it is then concluded that the null hypothesis is not rejected.

Thus we conclude that the driver feel is correct i.e. driver feels from experiences that his is very low.

Add a comment
Know the answer?
Add Answer to:
OUPLICATIIULILLIOLI 12. Interstate Speeds It has been reported that the stan- dard deviation of the speeds...
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
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