Question

The following three questions refer to the same data.  Suppose babies born prematurely have a mean weight...

The following three questions refer to the same data.  Suppose babies born prematurely have a mean weight of 2700 grams and a standard deviation of 900 grams while babies born after full term have a mean weight of 2900 grams and a standard deviation of 385 grams. If a premature baby weighs 2950 grams and a full term baby weighs 3150 grams, find the corresponding z-scores. Which baby weighs more relative to the gestation period?

Math   Statistics-And-Probability   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Suppose babies born after a gestation period of 32 to 35 weeks have a mean weight...
Suppose babies born after a gestation period of 32 to 35 weeks have a mean weight of 2900 grams and a standard devition of 800 grams while babies born after a gestation period of 40 weeks have a mean weight of 3200 grams and a standard deviation of 485 grams. If a 32-week gestation period baby weighs 2525 grams and a 41-week gestation period baby weighs 2825 grams, find the corresponding z-scored. Which baby weighs less relative to the gestation...
Suppose babies born after a gestation period of 32 to 35 weeks have a mean weight...
Suppose babies born after a gestation period of 32 to 35 weeks have a mean weight of 2900 grams and a standard deviation of 600 grams while babies born after a gestation period of 40 weeks have a mean weight of 3200 grams and a standard deviation of 430 grams. If a 35-week gestation period baby weighs 3250 grams and a 40​-week gestation period baby weighs 3550 ​grams, find the corresponding​ z-scores. Which baby weighs moremore relative to the gestation​...
Suppose babies born after a gestation period of 32 to 35 weeks have a mean weight...
Suppose babies born after a gestation period of 32 to 35 weeks have a mean weight of 3000 grams and a standard deviation of 900 grams while babies born after a gestation period of 40 weeks have a mean weight of 3500 grams and a standard deviation of 440 grams. If a 32​-week gestation period baby weighs 2575 grams and a 40​-week gestation period baby weighs 3075 ​grams, find the corresponding​ z-scores. Which baby weighs less relative to the gestation​...
Suppose babies born after a gestation period of 32 to 35 weeks have a mean weight...
Suppose babies born after a gestation period of 32 to 35 weeks have a mean weight of 2700 grams and a standard deviation of 600 grams while babies born after a gestation period of 40 weeks have a mean weight of 3300 grams and a standard deviation of 455 grams. If a 33​-week gestation period baby weighs 3175 grams and a 41​-week gestation period baby weighs 3775 ​grams, find the corresponding​ z-scores. Which baby weighs more relative to the gestation​...
Babies born after a gestation period of 32–35 weeks have mean weight of 2600 grams and...
Babies born after a gestation period of 32–35 weeks have mean weight of 2600 grams and a standard deviation of 660 grams. Babies born after a gestation period of 40 weeks have a mean weight of 3500 grams and a standard deviation of 470 grams. Suppose a 34– week gestation period baby weighs 3100 grams and 40-week gestation period baby weighs 3800 grams. What is the z-score for the 34-week gestation period baby?  . What is the z-score for the 40-week...
Suppose babies born in a large hospital have a mean weight of 3200 grams, and a...
Suppose babies born in a large hospital have a mean weight of 3200 grams, and a standard deviation of 526 grams. If 100 babies are sampled at random from the hospital, what is the probability that the mean weight of the sample babies would differ from the population mean by less than 50 grams?
Suppose babies born in a large hospital have a mean weight of 3831 grams, and a...
Suppose babies born in a large hospital have a mean weight of 3831 grams, and a variance of 108,900. If 65 babies are sampled at random from the hospital, what is the probability that the mean weight of the sample babies would be less than 3882 grams? Round your answer to four decimal places.
Suppose babies born in a large hospital have a mean weight of 4090 grams, and a...
Suppose babies born in a large hospital have a mean weight of 4090 grams, and a variance of 313,600. If 64 babies are sampled at random from the hospital, what is the probability that the mean weight of the sample babies would be greater than 4144 grams? Round your answer to four decimal places.
Suppose babies born in a large hospital have a mean weight of 3685 grams, and a...
Suppose babies born in a large hospital have a mean weight of 3685 grams, and a variance of 3330,625. If 113 babies are sampled at random from the hospital, what is the probability that the mean weight of the sample babies would differ from the population mean by less than 50 grams? Round your answer to four decimal places.
A study studied the birth weight of 2,817 babies born in the United States. The mean...
A study studied the birth weight of 2,817 babies born in the United States. The mean weight was 3334 grams with a standard deviation of 871 grams. Assume that birth weight data are approximately bell-shaped. Estimate the number of newborns who weighed between 1492 grams and 4976 grams. Write only a number as your answer
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT