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Dmitriy789 [7]
3 years ago
13

A local hardware business wishes to find out how many of the local residents would use a delivery service. They call every tenth

person in the local listings of the phone book.
Which type of sampling is used?

A. convenience

B. stratified

C. cluster

D. systematic
Mathematics
2 answers:
White raven [17]3 years ago
7 0
It is systematic because they are going every tenth person
vova2212 [387]3 years ago
4 0
The answer is systematic

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Evaluate:
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Answer:

a) = 4.5

b) = 3.3

Step-by-step explanation:

Before solving our problems given to us let us under stand the rule of cube roots

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Also

\sqrt[3]{x \times x \times x \times y \times y \times y} = x \times y   ---(B)

Now let us see each part one by one

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