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:

a) 0.124
b) 0.165
c) 0.859
d) 0.141

Solution

As

p^ = x/n

and

x = 372, n = 2630, then

p^ = 372/2630 = 0.141444867 = 0.141 [ANSWER, D]

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. Qu

Get Help Now

Submit a Take Down Notice

Tutor
Tutor: Dr Jack
Most rated tutor on our site