Question

The values of *z*-score are given.

1a.) Find the area under the normal curve to the right of
*z* = -0.86. Round the answer to four decimal places.

The area under the normal curve to the right of *z* =
-0.86 is ____.

1c.) Find the area under the normal curve between *z* =
-0.32 and *z* = 0.92. Round the answer to four decimal
places.

The area under the normal curve between *z* = -0.32 and
*z* = 0.92 is ____.

1d.) Find the area under the normal curve outside *z* =
-1.52 to *z* = -0.47. Round the answer to four decimal
places.

The area under the normal curve outside *z* = -1.52 to
*z* = -0.47 is ____.

Answer #1

Q.1a) P(Z > -0.86) = P(Z < 0.86) = 0.8051

Therefore, the area under the normal curve to the right of z =
-0.86 is **0.8051**

Q.2a) P(-0.32 < Z < 0.92)

= P(Z < 0.92) - P(Z < -0.32)

= 0.8212 - 0.3745

= 0.4467

Therefore, the area under the normal curve between z = -0.32 and
z = 0.92 is **0.4467**

Q.3a) P(Z < -1.52) + P(Z > -0.47)

= P(Z < -1.52) + P(Z < 0.47)

= 0.0643 + 0.6808

= 0.7451

Therefore, the area under the normal curve outside z = -1.52 to
z = -0.47 is **0.7451**

Find the area under the standard normal curve that lies between
the following two z values. Round your answers to at least four
decimal places.
(a)Find the area under the standard normal curve that lies
between = z − 1.28 and = z 1.36 .
(b)Find the area under the standard normal curve that lies
between = z − 2.17 and = z − 1.92 .
(c)Find the area under the standard normal curve that lies
between = z 1.36...

1- Find the area under the standard normal curve between z=0.76
and z=1.90.
Round your answer to four decimal places.
2- Find the area under the standard normal curve between z=-2.49
and z=-0.44.
Round your answer to four decimal places.
3- Find the area under the standard normal curve between z=-2.26
and z=1.88.
Round your answer to four decimal places.
4- Find the area under the standard normal curve to the right of
z=2.37.
Round your answer to four decimal...

Sketch the area under the standard normal curve over the
indicated interval and find the specified area. (Round your answer
to four decimal places.) The area to the right of z = −1.13 is
.
Sketch the area under the standard normal curve over the
indicated interval and find the specified area. (Round your answer
to four decimal places.) The area to the right of z = −2.15 is
.
Sketch the area under the standard normal curve over the...

A-
Sketch the area under the standard normal curve over the indicated
interval and find the specified area. (Round your answer to four
decimal places. The area to the left of z = - 1.41 is
B- Sketch the area under the standard normal curve over the
indicated interval and find the specified area. (Round your answer
to four decimal places. The area to the right of z = 0.21 is
C- Sketch the area under the standard normal curve...

a)Find the area under the standard normal curve between
z = -1.86 and z = 1.1, P(-1.86 <
z < 1.1). (Give your answer correct to four decimal
places.)
b)Find the area under the standard normal curve between
z = -2.53 and z = 1.4, P(-2.53 <
z < 1.4). (Give your answer correct to four decimal
places.)
c)Consider the normal curve. (Give your answers correct to four
decimal places.)
1) Find the area to the right of z =...

Sketch the area under the standard normal curve over the
indicated interval and find the specified area. (Round your answer
to four decimal places.)
The area to the right of z = 1.49 is
Sketch the area under the standard normal curve over the
indicated interval and find the specified area. (Round your answer
to four decimal places.)
The area to the left of z = −1.34 is
Sketch the area under the standard normal curve over the
indicated interval...

1.Sketch the area under the standard normal curve over the
indicated interval and find the specified area. (Round your answer
to four decimal places.)The area to the left of
z = −1.44 is ____________
2 Sketch the area under the standard normal curve over the
indicated interval and find the specified area. (Round your answer
to four decimal places.)The area to the right of z = 1.62
is___.
3.Sketch the area under the standard normal curve over the
indicated interval...

Find the area under the standard normal curve to the left of
z=−2.83 and to the right of z=2.15. Round your answer to four
decimal places, if necessary.

Find the area under the standard normal curve to the left of
z=−2.8 and to the right of z=2.06. Round your answer to four
decimal places, if necessary.

Using the TI 84 calculator, find the area under the standard
normal curve. Round the answers to four decimal places.
a) find the area under the standard normal curve to the left of
z= -2.16
b) find the area under the standard normal curve to the right of
z =-0.04
c) find the area under the standard normal curve that lies
between z =-2.3 and z=1.08
d) find the area under the standard normal curve that lies
outside the interval...

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