Find the z-score such that the area under the standard normal
curve to the left is 0.61.
________is the z-score such that the area under the curve to
the left is 0.61.
(Round to two decimal places as needed.)
Find the z-score that corresponds to an area of 0.1235 in the
right tail.
Find the z-score and type in your decimal answer rounded to two
decimal places (rounded to the nearest hundredth).
z=
1-
Find the z-score for which 70% of the distribution's area lies
to its right.
A. - 0.98
B. - 0.47
C. - 0.81
D. - 0.53
2-
Find the z-scores for which 98% of the distribution's area lies
between - z and z.
A. (- 2.33,2.33)
B.( - 1.645,1.645)
C.( - 0.99,0.99)
D.(- 1.96,1.96)
3- Assume that the heights of women are normally distributed
with a mean of 62.4 inches and a standard deviation of 2.5 inches.
Find Q...