Mathematics, 29.06.2020 23:01 lol23051
Given a normal distribution with (mean) μ= 50 and (standard deviation) σ = 4, what is the probability that:.
a) x>43
b) x<42
c) x>57.5
d) 42
e) x<40 or x>55
f) 5% of the values are less than what X value?
g) 60% of the values are between what two X values (symmetrically distributed around the mean)?
h) 85% of the values will be above what X value?
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