A survey of 2630 musicians showed that 372 of them are lefth
A survey of 2630 musicians showed that 372 of them are left-handed. Find a point estimate for p, the population proportion of musicians that are left-handed.
Question 5 options:
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Solution
As
p^ = x/n
and
x = 372, n = 2630, then
p^ = 372/2630 = 0.141444867 = 0.141 [ANSWER, D]
