Mathematics, 13.11.2019 02:31 elijahronda
The lengths of pregnancies in a small rural village are normally distributed with a mean of 260 days and a standard deviation of 12 days. in what range would you expect to find the middle 98% of most pregnancies? between and . if you were to draw samples of size 30 from this population, in what range would you expect to find the middle 98% of most averages for the lengths of pregnancies in the sample? between and . enter your answers as numbers. your answers should be accurate to 1 decimal places.
Answers: 2
Another question on Mathematics
Mathematics, 21.06.2019 15:30
What is this inequality notation? t is less then or equal to 2
Answers: 3
Mathematics, 21.06.2019 16:00
The scatter plot graph shows the average annual income for a certain profession based on the number of years of experience which of the following is most likely to be the equation of the trend line for this set of data? a. i=5350e +37100 b. i=5350e-37100 c. i=5350e d. e=5350e+37100
Answers: 1
Mathematics, 21.06.2019 16:00
The equation x2 – 1x – 90 = 0 has solutions {a, b}. what is a + b?
Answers: 1
Mathematics, 21.06.2019 17:00
Acylinder has volume 45π and radius 3. what is it’s height?
Answers: 2
You know the right answer?
The lengths of pregnancies in a small rural village are normally distributed with a mean of 260 days...
Questions
Physics, 26.08.2019 21:30
Mathematics, 26.08.2019 21:30
English, 26.08.2019 21:30
Mathematics, 26.08.2019 21:30
Arts, 26.08.2019 21:30
Biology, 26.08.2019 21:30
Physics, 26.08.2019 21:30
Health, 26.08.2019 21:30
Mathematics, 26.08.2019 21:30
