The manager of a popular restaurant wants to know what types of vegetarian dishes people prefer to eat. asap
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the manager of a popular restaurant wants to know what types of vegetarian dishes people prefer to eat. which sample would provide the most accurate data?
10 friends at a cookout
the first 30 people leaving the local hamburger stand
a random group of 40 people on the street
a random group of 5 people at a grocery store

a random group of 40 people on the street

Step-by-step explanation:

10 friends at a cookout would probably prefer grilled food.

The first 30 people leaving a hamburger stand probably do not care as much about vegetarian dishes as other people.

A random group of 5 people at a grocery store would possibly skew the data towards people who prefer fresh vegetables over other things.

The best choice is a random group of 40 people on the street.

step-by-step explanation:

quartic functions has x = –1 and x = –2 as its only two real zeroes:

f(x) = a(x+2)(x+1)   a: real number