Question

A leading magazine (like Bamon) reported at one time that the average number of weks an ndividual is nemployed is 32.9 weeks. Assume that for the population of all unemployed individuals the population mean length of unemployment is 32.9 weeks and that the population standard deviation is 8.6 weeks. Suppose you would like to select a random sample of 143 unemployed individuals for a follow-up study. Find the probability that a single randomly selected value is between 31.5 and 32.8. P(31.5X< 32.8) Find the probability that a sample of size n 143 is randomly selected with a mean between 31.5 and 32.8. P(31.5 < M < 32.8) = Enter your answers as numbers accurate to 4 decimal places. Licens Points possible: 1 Unlimited attempts
0 0
Add a comment Improve this question Transcribed image text
Know the answer?
Add Answer to:
A leading magazine (like Bamon') reported at one time that the average number of weks an...
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
  • A leading magazine (like Barron's) reported at one time that the average number of weeks an...

    A leading magazine (like Barron's) reported at one time that the average number of weeks an individual is unemployed is 17 weeks. Assume that for the population of all unemployed individuals the population mean length of unemployment is 17 weeks and that the population standard deviation is 7 weeks. Suppose you would like to select a random sample of 30 unemployed individuals for a follow-up study. Find the probability that a single randomly selected value is less than 16 P(X...

  • A leading magazine (like Barron's) reported at one time that the average number of weeks an...

    A leading magazine (like Barron's) reported at one time that the average number of weeks an individual is unemployed is 28 weeks. Assume that for the population of all unemployed individuals the population mean length of unemployment is 28 weeks and that the population standard deviation is 7 weeks Suppose you would like to select a random sample of 40 unemployed individuals for a follow-up study Find the probability that a single randomly selected value is less than 29 PX29)...

  • A leading magazine (like Barron's) reported at one time that the average number of weeks an...

    A leading magazine (like Barron's) reported at one time that the average number of weeks an individual is unemployed is 25 weeks. Assume that for the population of all unemployed individuals the population mean length of unemployment is 25 weeks and that the population standard deviation is 2.8 weeks. Suppose you would like to select a random sample of 70 unemployed individuals for a follow-up study. A leading magazine (like Barron's) reported at one time that the average number of...

  • A) A leading magazine (like Barron's) reported at one time that the average number of weeks...

    A) A leading magazine (like Barron's) reported at one time that the average number of weeks an individual is unemployed is 26 weeks. Assume that for the population of all unemployed individuals the population mean length of unemployment is 26 weeks and that the population standard deviation is 3 weeks. Suppose you would like to select a random sample of 30 unemployed individuals for a follow-up study. Find the probability that a single randomly selected value is less than 25....

  • A leading magazine (like Barron's) reported at one time that the average number of weeks an...

    A leading magazine (like Barron's) reported at one time that the average number of weeks an individual is unemployed is 13.7 weeks. Assume that for the population of all unemployed individuals the population mean length of unemployment is 13.7 weeks and that the population standard deviation is 9.3 weeks. Suppose you would like to select a random sample of 105 unemployed individuals for a follow-up study. Find the probability that a single randomly selected value is between 11.5 and 14.8....

  • A leading magazine (like Barron's) reported at one time that the average number of weeks an...

    A leading magazine (like Barron's) reported at one time that the average number of weeks an individual is unemployed is 31.4 weeks. Assume that for the population of all unemployed individuals the population mean length of unemployment is 31.4 weeks and that the population standard deviation is 5.8 weeks. Suppose you would like to select a random sample of 141 unemployed individuals for a follow-up study. Find the probability that a single randomly selected value is between 30.1 and 31.9....

  • A leading magazine (like Barron's) reported at one time that the average number of weeks an...

    A leading magazine (like Barron's) reported at one time that the average number of weeks an individual is unemployed is 28.6 weeks. Assume that for the population of all unemployed individuals the population mean length of unemployment is 28.6 weeks and that the population standard deviation is 5.8 weeks. Suppose you would like to select a random sample of 80 unemployed individuals for a follow-up study. Find the probability that a single randomly selected value is between 26.8 and 27.4....

  • A leading magazine (like Barron's) reported at one time that the average number of weeks an...

    A leading magazine (like Barron's) reported at one time that the average number of weeks an individual is unemployed is 38 weeks. Assume that for the population of all unemployed individuals the population mean length of unemployment is 38 weeks and that the population standard deviation is 6 weeks. Suppose you would like to select a random sample of 35 unemployed individuals for a follow-up study. Find the probability that a single randomly selected value is less than 39. X<39)0.8389...

  • A leading magazine (like Barron's) reported at one time that the average number of weeks an...

    A leading magazine (like Barron's) reported at one time that the average number of weeks an individual is unemployed is 17 weeks. Assume that for the population of all unemployed individuals the population mean length of unemployment is 17 weeks and that the population standard deviation is 6 weeks. Suppose you would like to select a random sample of 30 unemployed individuals for a follow-up study. Find the probability that a single randomly selected value is less than 16. P(X...

  • A leading magazine (like Barron's) reported at one time that the average number of weeks an...

    A leading magazine (like Barron's) reported at one time that the average number of weeks an individual is unemployed is 33 weeks. Assume that for the population of all unemployed individuals the population mean length of unemployment is 33 weeks and that the population standard deviation is 2.3 weeks. Suppose you would like to select a random sample of 69 unemployed individuals for a follow-up study. Find the probability that a single randomly selected value is greater than 33. P(X...

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