Question

The revenue of 200 companies is plotted and found to follow a bell curve. The mean...

The revenue of 200 companies is plotted and found to follow a bell curve. The mean is $582.869 million with a standard deviation of $34.5316 million. Would it be unusual for a randomly selected company to have a revenue below $445.71 million?

0 0
Add a comment Improve this question Transcribed image text
Know the answer?
Add Answer to:
The revenue of 200 companies is plotted and found to follow a bell curve. The mean...
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 5 (1 point) Savea The revenue of 200 companies is plotted and found to follow...

    Question 5 (1 point) Savea The revenue of 200 companies is plotted and found to follow a bell curve. The mean is $582.869 million with a standard deviation of $34.5316 million. Would it be unusual for a randomly selected company to have a revenue below $445.71 million? O 1) We do not have enough information to determine if the value is unusual 2) The value is borderline unusual. 3) The value is not unusual. 4) The value is unusual 5)...

  • 1. Some companies “grade on a bell curve” to compare the performance of their managers and...

    1. Some companies “grade on a bell curve” to compare the performance of their managers and professional workers. This forces the use of some low performance ratings so that not all workers are listed as “above average.” Ford Motor Company’s “performance management process” decides to give A to managers and professional workers who score in the top 15% on their performance reviews, C’s to those who score in the bottom 15%, and B’s to the rest. Suppose that Ford’s performance...

  • A study found that the mean amount of time cars spent in drive-thrus at Burger King's...

    A study found that the mean amount of time cars spent in drive-thrus at Burger King's fast food restaurant was 132.8 seconds. Assuming drive-thru times are normally distributed with a standard deviation of 25 seconds. A.) What is the probability that a randomly selected car will get through Burger King's drive-thru in less than 102 seconds? B.) What is the probability that a randomly selected car will spend more than 175 seconds in the Burger King drive-thru? C.) Would it...

  • Suppose that a recent poll found that 48% of adults believe that the overall state of...

    Suppose that a recent poll found that 48% of adults believe that the overall state of moral values is poor. Complete parts (a) through (c). (a) For 200 randomly selected adults, compute the mean and standard deviation of the random variable X, the number of adults who believe that the overall state of moral values is poor. The mean of X is (Round to the nearest whole number as needed.) The standard deviation of X is . (Round to the...

  • Normal curve Ais represented by (200, 4) and normal curve B is represented by N(75, 8)....

    Normal curve Ais represented by (200, 4) and normal curve B is represented by N(75, 8). Which curve would be more dispersed/spread out? Explain. O A. Curve because the standard deviation of 8 is larger than curve A's standard deviation of 4. OB. Curve A because the mean of 200 is larger than curve B's mean of 75. OC. Curve B because the mean of 75 is smaller than curve A's mean of 200. OD. Curve B because the standard...

  • Assume that the salaries of elementary school teachers in the unaired states have a mean of...

    Assume that the salaries of elementary school teachers in the unaired states have a mean of $32,000 and a standard deviation of $3000. if 100 teachers are randomly selected, would it be unusual to obtain a sample mean of 32450? answer by calculating the appropriate z-score.

  • A particular population, for which the frequency curve is bell-shaped (normal), has a mean of μ=100...

    A particular population, for which the frequency curve is bell-shaped (normal), has a mean of μ=100 and a standard deviation of σ=18. For samples of size n=36 consider the sampling distribution of the sample mean ("xbar"). The mean of the sampling distribution of the sample mean is __________ . Group of answer choices 36 3 None of the other choices represent a suitable response. 100 18

  • 19. Assume that pulse rates of men follow a bell-shaped (normal) distribution with a mean of...

    19. Assume that pulse rates of men follow a bell-shaped (normal) distribution with a mean of 74 beats per minute and a standard deviation of 12 beats per minute. a. Based upon the Empirical Rule, give an interval that contains about 95% of all such pulse rates. this has to be solved using excel functions (new versions)

  • The weights of adult giraffes follow a normal distribution with mean 2200 pounds and standard deviation...

    The weights of adult giraffes follow a normal distribution with mean 2200 pounds and standard deviation 200 pounds. What is the probability that a randomly selected adult giraffe weighs more than 2350 pounds? a) 0.227 b) 0.273 c) 0.469 d) 0.518 e) 0.773

  • A study found that the mean amount of time cars spent in drive-throughs of a certain...

    A study found that the mean amount of time cars spent in drive-throughs of a certain fast-food restaurant was 138.6 seconds. Assuming drive-through times are normally distributed with a standard deviation of 30 seconds, complete parts (a) through (d) below. Click here to view the standard normal distribution table (page 1). Click here to view the standard normal distribution table (page 2). (a) What is the probability that a randomly selected car will get through the restaurant's drive-through in less...

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