Question

16. The time spent commuting from home to work for all employees of a very large company has a normal distribution with a mea

Can you explain where you got each number from? Thank you!

0 0
Add a comment Improve this question Transcribed image text
Answer #1

d-1 T1刀 , J ample mean M2.an SHence ne S omple meom populsdton me.m 42 mS 0 2. 43-26 L x L 49.35 43.26- 43-26 - 4-2 2 군 49-35

My dear student like it please.

Add a comment
Know the answer?
Add Answer to:
Can you explain where you got each number from? Thank you! 16. The time spent commuting...
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
  • Question 1 of 21 The weights of all babies born at a hospital have a mean...

    Question 1 of 21 The weights of all babies born at a hospital have a mean of 7.4 pounds and a standard deviation of 0.66 pounds. Assuming (n/N less than 0.05), the standard deviation of the sampling distribution of the mean weight of a sample of 32 babies born at this hospital, rounded to three decimal places, is:     A. 0.102     B. 0.117     C. 0.129     D. 0.198 Question 2 of 21 A continuous random variable x has...

  • Please show all your work, write equations clearly, plug in values properly, and comment on all...

    Please show all your work, write equations clearly, plug in values properly, and comment on all steps. The one-way commuting times from home to work for all employees working at a large company have a bell-shaped curve with a mean of 32 minutes and a standard deviation of 8 minutes. Using the empirical rule, find the approximate percentages of the employees at this company who have one-way commuting times in the following intervals a. 8 to 56 minutes b. 24...

  • -/2 POINTS MY NOTES ASK YOUR TEACHER Let x represent the dollar amount spent on supermarket...

    -/2 POINTS MY NOTES ASK YOUR TEACHER Let x represent the dollar amount spent on supermarket impulse buying in a 10-minute (unplanned) shopping interval. Based on a certain article, the mean of the x distribution is about $42 and the estimated standard deviation is about $7. (a) Consider a random sample of n = 80 customers, each of whom has 10 minutes of unplanned shopping time in a supermarket. From the central limit theorem, what can you say about the...

  • A growing concern of employers is time spent in activities like surfing the Internet and e-mailing...

    A growing concern of employers is time spent in activities like surfing the Internet and e-mailing friends during work hours. The San Luis Obispo Tribune summarized the fundings from a survey of a large sample of workers in an article that ran under the headline "Who Goofs Off 2 Hours a Day? Most Workers, Survey Says" (August 3, 2006). Suppose that the CEO of a large company wants to determine whether the average amount of waisted time during an 8-hour...

  • Let x represent the dollar amount spent on supermarket impulse buying in a 10-minute (unplanned) shopping...

    Let x represent the dollar amount spent on supermarket impulse buying in a 10-minute (unplanned) shopping interval. Based on a certain article, the mean of the x distribution is about $14 and the estimated standard deviation is about $9. (a) Consider a random sample of n = 40 customers, each of whom has 10 minutes of unplanned shopping time in a supermarket. From the central limit theorem, what can you say about the probability distribution of the average amount spent...

  • Let x represent the dollar amount spent on supermarket impulse buying in a 10-minute (unplanned) ...

    Let x represent the dollar amount spent on supermarket impulse buying in a 10-minute (unplanned) shopping interval. Based on a certain article, the mean of the x distribution is about $42 and the estimated standard deviation is about $9. (a) Consider a random sample of n = 100 customers, each of whom has 10 minutes of unplanned shopping time in a supermarket. From the central limit theorem, what can you say about the probability distribution of x, the average amount...

  • Let x represent the dollar amount spent on supermarket impulse buying in a 10-minute (unplanned) shopping...

    Let x represent the dollar amount spent on supermarket impulse buying in a 10-minute (unplanned) shopping interval. Based on a certain article, the mean of the x distribution is about $21 and the estimated standard deviation is about $9. (a) Consider a random sample of n = 40 customers, each of whom has 10 minutes of unplanned shopping time in a supermarket. From the central limit theorem, what can you say about the probability distribution of x, the average amount...

  • Let x represent the dollar amount spent on supermarket impulse buying in a 10-minute (unplanned) shopping...

    Let x represent the dollar amount spent on supermarket impulse buying in a 10-minute (unplanned) shopping interval. Based on a certain article, the mean of the x distribution is about $39 and the estimated standard deviation is about $9 (a) Consider a random sample of n = 90 customers, each of whom has 10 minutes of unplanned shopping time in a supermarket. From the central limit theorem, what can you say about the probability distribution of x, the average amount...

  • Let x represent the dollar amount spent on supermarket impulse buying in a 10-minute (unplanned) shopping...

    Let x represent the dollar amount spent on supermarket impulse buying in a 10-minute (unplanned) shopping interval. Based on a certain article, the mean of the x distribution is about $46 and the estimated standard deviation is about $8. (a) Consider a random sample of n = 40 customers, each of whom has 10 minutes of unplanned shopping time in a supermarket. From the central limit theorem, what can you say about the probability distribution of x-bar, the average amount...

  • Let x represent the dollar amount spent on supermarket impulse buying in a 10-minute (unplanned) shopping interval. Based on a certain article, the mean of the x distribution is about $30 and the esti...

    Let x represent the dollar amount spent on supermarket impulse buying in a 10-minute (unplanned) shopping interval. Based on a certain article, the mean of the x distribution is about $30 and the estimated standard deviation is about $5. (a) Consider a random sample of n = 40 customers, each of whom has 10 minutes of unplanned shopping time in a supermarket. From the central limit theorem, what can you say about the probability distribution of x, the average amount...

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