Question

suppose the lengths of the pregnancies of a certain animal are approximately normally distributed with μ=170...

suppose the lengths of the pregnancies of a certain animal are approximately normally distributed with μ=170 days and σ=17

what is the probability a random sample size 17 will have a mean gestation period within 12 days of the mean (round to four decimal places)
Math   Statistics-And-Probability   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

please rate if it is helpful

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
11. Suppose the lengths of the pregnancies of a certain animal are approximately normally distributed with...
11. Suppose the lengths of the pregnancies of a certain animal are approximately normally distributed with mean μ=286 days and standard deviation sigma equals σ=29 days. Complete parts​ (a) through​ (f) below. I cannot figure out part (f), please help. ​(f) What is the probability a random sample of size 18 will have a mean gestation period within 11 days of the​ mean? The probability that a random sample of size 18 will have a mean gestation period within 11...
Suppose the lengths of the pregnancies of a certain animal are approximately normally distributed with mean...
Suppose the lengths of the pregnancies of a certain animal are approximately normally distributed with mean mu equals 190 days and standard deviation sigma equals 14 days Complete parts​ (a) through​ (f) below. ​(a) What is the probability that a randomly selected pregnancy lasts less than 185 ​days? ​(b) Suppose a random sample of 20 pregnancies is obtained. Describe the sampling distribution of the sample mean length of pregnancies. c) What is the probability that a random sample of 20...
Suppose the lengths of the pregnancies of a certain animal are approximately normally distributed with mean...
Suppose the lengths of the pregnancies of a certain animal are approximately normally distributed with mean mu equals 263 days and standard deviation sigma equals 15 days. Complete parts​ (a) through​ (f) below. ​(a) What is the probability that a randomly selected pregnancy lasts less than 257 ​days? The probability that a randomly selected pregnancy lasts less than 257 days is approximately nothing. ​(Round to four decimal places as​ needed.) Interpret this probability. Select the correct choice below and fill...
12- Suppose the lengths of the pregnancies of a certain animal are approximately normally distributed with...
12- Suppose the lengths of the pregnancies of a certain animal are approximately normally distributed with a mean equals 271 days and σ=26 days. About 35% of the pregnancies period of 64-pregnancy samples are between 279 and x days. Find x.
Suppose the lengths of the pregnancies of a certain animal are approximately normally distributed with mean...
Suppose the lengths of the pregnancies of a certain animal are approximately normally distributed with mean mu equals 147 daysμ=147 days and standard deviation sigma equals 12 daysσ=12 days. Complete parts​ (a) through​ (f) below.Click here to view the standard normal distribution table (page 1). LOADING... Click here to view the standard normal distribution table (page 2). LOADING... ​(a) What is the probability that a randomly selected pregnancy lasts less than 143143 ​days?The probability that a randomly selected pregnancy lasts...
7. Suppose the lengths of pregnancies of a certain animal are approximately normally distributed with mean...
7. Suppose the lengths of pregnancies of a certain animal are approximately normally distributed with mean 108 days and standard deviation 9 days. a. What is the probability that a random sample of size 4 will have a mean length of pregnancies of more than 112 days? b. What is the probability that a random sample of size 10 will have a mean length of pregnancies of more than 112 days? c. If the length of pregnancies from part a...
Suppose the lengths of the pregnancies of a certain animal are approximately normally distributed with a...
Suppose the lengths of the pregnancies of a certain animal are approximately normally distributed with a mean μ=192 days and a standard deviation of σ=19 days. Complete parts (a) through (f) below. (a) What is the probability that a randomly selected pregnancy lasts less than 185 days? The probability that a randomly selected pregnancy lasts less than 185 days is approximately nothing. (Round to four decimal places as needed.) Interpret this probability. Select the correct choice below and fill in...
Suppose the lengths of the pregnancies of a certain animal are approximately normally distributed with mean...
Suppose the lengths of the pregnancies of a certain animal are approximately normally distributed with mean 217 days and the standard deviation 12 days. (a) What is the probability that a randomly selected pregnancy lasts less than 213 days? The probability that a randomly selected pregnancy lasts less than 213 days is approximately ?​(Round to four decimal places as​ needed.) Interpret this probability. Select the correct choice below and fill in the answer box within your choice. ​(Round to the...
Suppose the lengths of the pregnancies of a certain animal are approximately normally distributed with mean...
Suppose the lengths of the pregnancies of a certain animal are approximately normally distributed with mean μ=162 days and standard deviation σ=10 days. Complete parts​ (a) through​ (f) below. ​(a) What is the probability that a randomly selected pregnancy lasts less than 159 days?The probability that a randomly selected pregnancy lasts less than 159 days is approximately .3821 (Round to the nearest integer as​ needed.) A.If 100 pregnant individuals were selected independently from this​ population, we would expect ___pregnancies to...
Suppose the lengths of the pregnancies of a certain animal are approximately normally distributed with mean...
Suppose the lengths of the pregnancies of a certain animal are approximately normally distributed with mean mu equals 273 daysμ=273 days and standard deviation sigma equals 17 daysσ=17 days. Complete parts​ (a) through​ (f) below. ​(a) What is the probability that a randomly selected pregnancy lasts less than 267267 ​days?The probability that a randomly selected pregnancy lasts less than 267267 days is approximately . 3632.3632. ​(Round to four decimal places as​ needed.) Interpret this probability. Select the correct choice below...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT