Question
hw problems
QUJIUNTO A data set of weights has a mean of 111 pounds and a standard deviation of 7 pounds. Find the weight having a z-scor
0 0
Add a comment Improve this question Transcribed image text
Answer #1

WKT givn that 7=-1.25, = 1I, find x ? X-11 -1. 25 ANswor X= 102.25

Add a comment
Know the answer?
Add Answer to:
hw problems QUJIUNTO A data set of weights has a mean of 111 pounds and a...
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
  • The weights of a certain dog breed are approximately normally distributed with a mean of μ...

    The weights of a certain dog breed are approximately normally distributed with a mean of μ μ = 50 pounds, and a standard deviation of σ σ = 7 pounds. A dog of this breed weighs 49 pounds. What is the dog's z-score? Round your answer to the nearest hundredth as needed. z = z= A dog has a z-score of 1.84. What is the dog's weight? Round your answer to the nearest tenth as needed. pounds A dog has...

  • The weights of a certain dog breed are approximately normally distributed with a mean of μ...

    The weights of a certain dog breed are approximately normally distributed with a mean of μ = 46 pounds, and a standard deviation of σ = 7 pounds. A dog of this breed weighs 48 pounds. What is the dog's z-score? Round your answer to the nearest hundredth as needed.      z= A dog has a z-score of 1.22. What is the dog's weight? Round your answer to the nearest tenth as needed. A dog has a z-score of -1.22....

  • A data set lists weights (Ib) of plastic discarded by households. The highest weight is 5.17...

    A data set lists weights (Ib) of plastic discarded by households. The highest weight is 5.17 lb, the mean of all of the weights is x - 1.815 lb, and the standard deviation of the weights is s 1.822 lb a. What is the difference between the weight of 5.17 lb and the mean of the weights? b. How many standard deviations is that [the difference found in part (a)]? c. Convert the weight of 5.17 lb to a z...

  • The weights of a certain dog breed are approximately unimodal and symmetric distributed with a mean...

    The weights of a certain dog breed are approximately unimodal and symmetric distributed with a mean of 49 pounds, and a standard deviation of 7 pounds. A dog of this breed weighs 55 pounds. What is the dog's Z-score? Round your answer to the nearest hundredth as needed. z = Submit Question

  • 1)Dog weights. Adult German shepherd weights are normally distributed with mean of 73 pounds and standard...

    1)Dog weights. Adult German shepherd weights are normally distributed with mean of 73 pounds and standard deviation of 8 pounds. (a) The bottom 24% of weights are below what weight? _________ (b) 76% of weights are above what weight?___________ (c) The top 24% of weights are above what weight? ___________ (Round answers to one decimal place) 2)A distribution of values is normal with a mean of 60 and a standard deviation of 7. Find the interval containing the middle-most 82%...

  • A set of data items is normally distributed with a mean of 70 and a standard...

    A set of data items is normally distributed with a mean of 70 and a standard deviation of 9. Convert 75 to a z-score. 275-0 (Do not round until the final answer. Then round to the nearest hundredth as needed.)

  • A data set lists weights​ (lb) of plastic discarded by households. The highest weight is 5.485.48...

    A data set lists weights​ (lb) of plastic discarded by households. The highest weight is 5.485.48 ​lb, the mean of all of the weights is x overbarxequals=2.3222.322 ​lb, and the standard deviation of the weights is sequals=1.7111.711 lb. a. What is the difference between the weight of 5.485.48 lb and the mean of the​ weights? b. How many standard deviations is that​ [the difference found in part​ (a)]? c. Convert the weight of 5.485.48 lb to a z score. d....

  • A data set lats weights bj of plassic dascerded by households. The highest weight is 5.26...

    A data set lats weights bj of plassic dascerded by households. The highest weight is 5.26 b, the mean of alil of the weights is 2.119 b, and the standard deviation ofthe weigt, s s-1058 t. a What is the diference between the weight of 5.26 lo and the mean of the weights? b. How many standard deviations is that the deerence found in part (alT c. Convert the weight of 5 26 ib to a z score d. f...

  • Suppose a set of data has a sample mean of 106 and a sample standard deviation...

    Suppose a set of data has a sample mean of 106 and a sample standard deviation of 19.8. What is the Z-score for the value 122.0? Round the 2-score to two decimal places. Your Answer: Answer

  • Question 4 0.5 pts A data set has a mean of 44. In this data set,...

    Question 4 0.5 pts A data set has a mean of 44. In this data set, a raw score X-40 corresponds to the standardized score z-1. What is the standard deviation for this data set? Hint:take advantage of the formula for Z-score Question 5 0.5 pts A data set has a standard deviation of 2.5. In this data set, a raw score X-30 corresponds to the standardized score z = 1.30. What is the mean of this data set? Hint:take...

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