Question

The lengths of pregnancies in a small rural village are normally
distributed with a mean of 265 days and a standard deviation of 16
days.

In what range would you expect to find the middle 95% of most
pregnancies?

Between and .

If you were to draw samples of size 59 from this population, in
what range would you expect to find the middle 95% 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.

Answer #1

The lengths of pregnancies in a small rural village are normally
distributed with a mean of 270 days and a standard deviation of 16
days. In what range would you expect to find the middle 95% of most
pregnancies? Between and . If you were to draw samples of size 43
from this population, in what range would you expect to find the
middle 95% of most averages for the lengths of pregnancies in the
sample? Between and . Enter...

The lengths of pregnancies in a small rural village are normally
distributed with a mean of 263 days and a standard deviation of 15
days.
In what range would you expect to find the middle 68% of most
pregnancies?
Between ................... and .............
If you were to draw samples of size 34 from this population, in
what range would you expect to find the middle 68% of most averages
for the lengths of pregnancies in the sample?
Between ........... and...

The lengths of pregnancies in a small rural village are normally
distributed with a mean of 264 days and a standard deviation of 12
days.
In what range would you expect to find the middle 68% of most
pregnancies?
Between________ and _________
If you were to draw samples of size 50 from this population, in
what range would you expect to find the middle 68% of most averages
for the lengths of pregnancies in the sample? Between________ and
__________
Enter...

The lengths of pregnancies in a small rural village are normally
distributed with a mean of 264 days and a standard deviation of 15
days.
In what range would you expect to find the middle 68% of most
pregnancies?
Between___and___
If you were to draw samples of size 60 from this population, in
what range would you expect to find the middle 68% of most averages
for the lengths of pregnancies in the sample?
Between___ and ____
Enter your answers...

The lengths of pregnancies in a small rural village are normally
distributed with a mean of 268 days and a standard deviation of 13
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 57 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...

The lengths of pregnancies in a small rural village are normally
distributed with a mean of 269 days and a standard deviation of 14
days. In what range would you expect to find the middle 68% of most
pregnancies?
Between _and _
If you were to draw samples of size 35 from this population, in
what range would you expect to find the middle 68% of most averages
for the lengths of pregnancies in the sample?
Between _and _

The lengths of pregnancies in a small rural village are normally
distributed with a mean of 261.4 days and a standard deviation of
13.7 days.
In what range would you expect to find the middle 98% of most
pregnancies?
Between
and
.
Enter your answers as numbers. Your answers should be accurate to 1
decimal places.

The lengths of pregnancies in a small rural village are normally
distributed with a mean of 269 days and a standard deviation of 15
days.
In what range would we expect to find the middle 68% of most
lengths of pregnancies? THEN Round the answer
to one decimal place.
Between ? and ? days
If we were to draw samples of size 38 from this population, in what
range would we expect to find the middle 68% of most averages...

The lengths of pregnancies in a small rural village are normally
distributed with a mean of 266.1 days and a standard deviation of
13.1 days.
In what range would you expect to find the middle 68% of most
pregnancies?
Between ___ and ___.
Enter your answers as numbers. Your answers should be accurate
to 1 decimal places.
Enter your answers as numbers. Your answers should be accurate to 1
decimal places.

QUESTION PART A: The lengths of pregnancies in a small rural
village are normally distributed with a mean of 263 days and a
standard deviation of 15 days.
In what range would you expect to find the middle 98% of most
pregnancies?
Between ____ days and____days.
If you were to draw samples of size 50 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?...

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