A survey of 2450 golfers showed that 381 of them are left-handed. Construct a 98% confidence interval for the proportion of golfers that are left-handed.
Round your confidence interval values to 3 decimal places.

(0.12, 0.18)

Step-by-step explanation:

option a.

step-by-step explanation:

if you look closely at the graph, we can notice that the function is not defined at two different points.

if you look at functions b and c, you will notice that both functions are not defined at just one point. the function b is not defined at x= -5/2 and function c is not defined at x=-5. both options are discarded, given that our function should not be defined at two fiferent points.

now, if you look closely at the graph you will notice that the function sketched is not defined at x=5 and x=-2.

144.50

step-by-step explanation:

21.5 x 13.4=288.10 divide by 2