Q5

.

Two computer users were discussing tablet computers. A higher proportion of people ages 16

to 29 use tablets than the proportion of people age 30 and older.

Table below

details the number

of tablet owners for each age group. Test at the

5

% level of significance.

Assume that the data is

following a Normal Distribution.

16

-

29 year olds

30 years old and older

Own a tablet

69

231

Sample size

628

2,309