ZuoTi.Pro
Question

6.2.31 Question Help The lengths of pregnancies are normally distributed with a mean of 268 days and a standard deviation of 15 days. a. Find the probability of a pregnancy lasting 309 days or longer b. If the length of pregnancy is in the lowest 3%, then the baby is premature. Find the length that separates premature babies from those who are not premature Click to view page 1 of the table, Click to view,page 2 of the table a. The probability that a pregnancy will last 309 days or longer is 0032 Round to four decimal places as needed) b. Babies who are born on or before days are considered premature Round to the nearest integer as needed)
math   Statistics-And-Probability   
0 0
Add a comment Improve this question Transcribed image text
Next > < Previous
Sort answers by oldest

Homework Answers

Answer #1

a-2 deviate, oy 15 dqu se, Here ane Leぢ h ofa anom value Reguined Po habilit r@t) hef( ).alar, X.;gde?3 9 28 重(2733) 0.9a68 Co 0.00323 o 0.003 2x100 -0327 Co) Leぢ b-of random vame tegnan e Here X-1,381 15

0 0
Add a comment
Know the answer?
Add Answer to:
6.2.31 Question Help The lengths of pregnancies are normally distributed with a mean of 268 days...
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. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions

  • The lengths of pregnancies are normally distributed with a mean of 268 days and a standard...

    The lengths of pregnancies are normally distributed with a mean of 268 days and a standard deviation of 15 days. a. Find the probability of a pregnancy lasting 309 days or longer. b. If the length of pregnancy is in the lowest 4%, then the baby is premature. Find the length that separates premature babies from those who are not premature. Click to view page 1 of the table. Click to view page 2 of the table. a. The probability...

  • 6.2.31 Question Help O The lengths of pregnancies are normally distributed with a mean of 268...

    6.2.31 Question Help O The lengths of pregnancies are normally distributed with a mean of 268 days and a standard deviation of 15 days. a. Find the probability of a pregnancy lasting 307 days or longer. b. If the length of pregnancy is in the lowest 3%, then the baby is premature. Find the length that separates premature babies from those who are not premature. Click to view page 1 of the table. Click to view page 2 of the...

  • 6.2.31 Question Help 0 The lengths of pregnancies are normally distributed with a mean of 268...

    6.2.31 Question Help 0 The lengths of pregnancies are normally distributed with a mean of 268 days and a standard deviation of 15 days. a. Find the probability of a pregnancy lasting 307 days or longer. b. If the length of pregnancy is in the lowest 3%, then the baby is premature. Find the length that separates premature babies from those who are not premature. Click to view page 1 of the table. Click to view page 2 of the...

  • 6.3.27 Assigned Media Question Help The lengths of pregnancies are normally distributed with a mean of...

    6.3.27 Assigned Media Question Help The lengths of pregnancies are normally distributed with a mean of 270 days and a standard deviation of 15 days a. Find the probability of a pregnancy lasting 309 days or longer be the length of pregracy is in the lowest then the baby is premature. Find the length that separates premature babies from those who are not premature Click to view of the table. Click to the table The probability that a pregnancy will...

  • EQuestion Help The lengths of pregnancies are normally distributed with a mean of 267 days and...

    EQuestion Help The lengths of pregnancies are normally distributed with a mean of 267 days and a standard deviation of 15 days. a. Find the probability of a pregnancy lasting 309 days or longer b. If the length of pregnancy is in the lowest 4%, then the baby is premature. Find the length that separates premature babies tom those who are a. The probability that a pregnancy will last 309 days or longer is (Round to four decimal places as...

  • The lengths of pregnancies are normally distributed with a mean of 269 days and a standard deviation of 15 days

    The lengths of pregnancies are normally distributed with a mean of 269 days and a standard deviation of 15 days. a. Find the probability of a pregnancy lasting 309 days or longer. b. If the length of pregnancy is in the lowest 2%, then the baby is premature. Find the length that separates premature babies from those who are not premature. a. The probability that a pregnancy will last 309 days or longer is _______ (Round to four decimal places as...

  • not sure about this one any help would be appreciated! The lengths of pregnancies are normally...

    not sure about this one any help would be appreciated! The lengths of pregnancies are normally distributed with a mean of 267 days and a standard deviation of 15 days. a. Find the probability of a pregnancy lasting 309 days or longer b If the length of pregnancy is in the lowest 4%, then the baby is premature Find the length that separates premature babies from those who are not premature a. The probability that a pregnancy will last 309...

  • The lengths of pregnancies are normally distributed with a mean of 269 days and a standard...

    The lengths of pregnancies are normally distributed with a mean of 269 days and a standard deviation of 15 days. a. Find the probability of a pregnancy lasting 308 days or longer. b. If the length of pregnancy is in the lowest 4%, then the baby is premature. Find the length that separates premature babies from those who are not premature. Click to view page 1 of the table. Click to view page 2 of the table. a. The probability...

  • This Question: 1 pt 11 of 24 (4 completo) This Test: 24 pts possible The lengths...

    This Question: 1 pt 11 of 24 (4 completo) This Test: 24 pts possible The lengths of pregnancies are normally distributed with a mean of 268 days and a standard deviation of 15 days. a. Find the probability of a pregnancy lasting 300 days or longer b. If the length of pregnancy is in the lowest 4%, then the baby is premature. Find the length that separates premature babies from those who are not premature Click to view.page 1 of...

  • 1. The lengths of pregnancies are normally distributed with a mean of 268 days and a...

    1. The lengths of pregnancies are normally distributed with a mean of 268 days and a standard deviation of 15 days. a) Find the 80th percentile of pregnancy length. b) Find the pregnancy length that separates the upper 30% c) Find the pregnancy lengths that separate the middle 80% d) Find the percent of pregnancies that are less than 260 days. e) Find the percent of pregnancies that are between 250 and 280 days

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