Mathematics, 04.10.2021 14:00 vocepilogue16
Assume that 39% of people are left-handed. If we select 5 people at random, find the probability of each outcome described below, rounded to four decimal places:
a. There are some lefties (≥ 1) among the 5 people.
b. There are exactly 3 lefties in the group.
c. There are at least 4 lefties in the group.
d. There are no more than 2 lefties in the group.
e. How many lefties do you expect?
f. With what standard deviation?
Answers: 2
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Assume that 39% of people are left-handed. If we select 5 people at random, find the probability of...
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