Question

Determine the area under the standard normal curve that lies to the right of (a) Z = 1.52, (b) Z = 0.34, (c) Z= -0.71, and (d) Z = -1.87 .

Answer #1

Solution :

Using standard normal table ,

(a)

P(z > 1.52) = 1 - P(z < 1.52) = 1 - 0.9357 = 0.0643

The area under the standard normal curve that lies to the right
of z = 1.52 is **0.0643**

(b)

P(z > 0.34) = 1 - P(z < 0.34) = 1 - 0.6331 = 0.3669

The area under the standard normal curve that lies to the right
of z = 0.34 is **0.3669**

(c)

P(z > -0.71) = 1 - P(z < -0.71) = 1 - 0.2389 = 0.7611

The area under the standard normal curve that lies to the right
of z = -0.71 is **0.7611**

(d)

P(z > -1.87) = 1 - P(z < -1.87) = 1 - 0.0307 = 0.9693

The area under the standard normal curve that lies to the right
of z = -1.87 is **0.9693**

Determine the area under the standard bormal curve that lies to the
right of
(a) Z= -1.77, (b) Z=1.94, (c) Z=0.06, and (d) Z= -1.52

a)
determine the area under the standard normal curve that lies to the
right of -1.07
b) determine the area under the standard normal curve that
lies to the right of 0.60
c) determine the area under tbe standard notmal curve that
lies to the left of -0.56
d) determine the area u fet the standard normal curve that
lies between -2.50 and 1.00

Determine the area under the standard normal curve that lies to
the left of (a) Upper Z equals negative 0.97 comma (b) Upper Z
equals 0.71 , (c) Upper Z equals negative 1.22 , and (d) Upper
Z equals 0.66 .

Determine the area under the standard normal curve that lies to
the left of (a) Z= 1.56 (b) Z= 1.05 (c) Z= 1.28 and (d) Z=
-1.34.
(a) The area to the left of Z= 1.56 is ___.

Determine the area under the standard normal curve that lies to
the right of
left parenthesis a right parenthesis z equals 1.66 comma(a)
z=1.66,
(b)
z equals negative 1.26 commaz=−1.26,
(c)
z equals 1.93 commaz=1.93,
and (d) z equals negative 1.37 .z=−1.37.

Determine the area under the standard normal curve that lies to
the left of (a) z=1.02, (b) z=0.73, (c) z=1.45, and (d)
z=0.15.

Determine the area under the standard normal curve that lies
between (a) Upper Z equals negative 0.85 and Upper Z equals 0.85,
(b) Upper Z equals negative 0.99 and Upper Z equals 0, and (c)
Upper Z equals negative 0.57 and Upper Z equals negative 0.46.
(a) Find the area under the normal curve to the left of
z = -3−3
plus the area under the normal curve to the right of
z = 3
The combined are =

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...

Using the standard normal distribution determine:
a) The area under the curve to the left of z=-2.38
b) The area under the curve to the right of z=1.17
c) The area under the curve between z=-1.52 and z=2.04

Determine the area under the standard normal curve that lies
between
(a) Z= -0.03 and Z=0.03, (b) Z= -1.17 and Z=0, and (c) Z=
-1.72 and Z=0.48.

ADVERTISEMENT

Get Answers For Free

Most questions answered within 1 hours.

ADVERTISEMENT

asked 42 minutes ago

asked 53 minutes ago

asked 55 minutes ago

asked 57 minutes ago

asked 58 minutes ago

asked 1 hour ago

asked 1 hour ago

asked 2 hours ago

asked 2 hours ago

asked 2 hours ago

asked 2 hours ago

asked 3 hours ago