Find the area under the standard normal distribution curve
between =z−1.86 and =z−2.38. Use The Standard...
Find the area under the standard normal distribution curve
between =z−1.86 and =z−2.38. Use The Standard Normal Distribution
Table and enter the answer to 4 decimal places.
find the area under the standard normal distribution curve
between z=1.92 and z=1.03 Use the standard normal distribution
table and enter the answer to 4 decimal places
Find the area under the standard normal distribution curve:
a) Between z = 0 and z = 1.95
b) To the right of z = 1.99
c) To the left of z = -2.09
How would I do this?
Find the area under the standard normal distribution curve:
a) Between z = 0 and z = 1.95
b) To the right of z = 1.99
c) To the left of z = -2.09
How would I do this?
(a) Given a standard normal distribution, find the area under
the curve that lies between
z = −0.48 and z = 1.74.
(b) Find the value of z if the area under a standard normal
curve between 0 and z, with
z > 0, is 0.4838.
(c) Given a normal distribution with μ = 30 and σ = 6, find the
two values of x that
contains the middle 75% of the normal curve area.
6. Find the area under the standard normal distribution curve.
a. To the right of Z= .42 b. To the left of Z= -.5 c. Between Z=
-.3 and Z= 1.2 8. The average annual salary of all US registered
nurses in 2012 is $65,000. Assume the distribution is normal and
the standard deviation is $4000. Find the probability that a random
selected registered nurse earns.
a. Greater than $75,000
b. Between $50,000 and $70,000.
About % of the area under the curve of the standard normal
distribution is between z=−2.098z=-2.098 and z=2.098z=2.098 (or
within 2.098 standard deviations of the mean).