Amanager at a phone company wants to know if the company’s current customers would be interested in a new calling plan. which sampling method will most likely result in a biased sample? an office assistant selects every 50th name on a customer list. an office assistant divides the customers by time zone and randomly selects 100 customers in each zone. an office assistant programs a computer to randomly select 500 customers from its database. an office assistant selects the customers who call the office with questions about their current plan during one week

answer: i can’t tell you that

step-by-step explanation:

hi! i think the answer is 1/2 : )

i saw this question before, dont know the asnwer srry

step-by-step explanation:

let f (x ) is a function and c be a positive real number,   the graph of the function g (x ) = f (cx ) is represented as follows.

when, c > 1,   the function compresses it in the x - direction.

when, 0 < c < 1, the function stretches it.

the function is g ( x ) = (9x )2.

the heighest power of x in g ( x ) = (9x )2 is 2, so the parent function is square function.

the equation of parent function is f ( x ) = x 2 .

the function is g ( x ) = (9x )2 and the parent function is f ( x ) = x 2 .

so, the functions f and g have the following relationship.

g ( x ) = f ( 9x ).

compare the function g ( x ) = f ( 9x ) with g (x ) = f (cx ).

c = 9 ( > 1 ).

so, the function g (x ) = (9x )2 compresses it in the x - direction.

step-by-step explanation: