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Neporo4naja [7]
3 years ago
14

Standard normal curve between z=.42 and z=1.92 a= .6902 b= .3098 c= .1902 d= .8098

Mathematics
1 answer:
soldier1979 [14.2K]3 years ago
4 0
The correct answer is Choice B: 0.3098.

To find the answer, you have to use a normal distribution table. Look up the percents for each z-score and subtract them to find the region between.

z = 1.92 the percent is 0.9726

z = 0.42 the percent is 0.6628

0.9726 - 0.6628 = 0.3098
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