3 years ago

HELP PLS 20 POINTS AKDFNXCVSKDNCXV

Mathematics

1 answer:

marysya [2.9K]3 years ago

4 0

Answer:

my favorite

Step-by-step explanation:

Chicken wings, Chicken wings30

Hotdog and Bologna

Chicken and macaroni

Chillin' wit mah homiiieees

Chicken wings, chicken wings30

Hotdog and bologna

Chicken and macaroni

Chillin'wit mah homiiieees

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The appropriate answer is "144".

Step-by-step explanation:

Given:

Population standard deviation,

$\sigma=10.4$

Margin of error,

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$CL=1-\alpha$

Or,

$\alpha=1-CL$

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Now,

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= $Z_{\frac{0.05}{2} }$

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The minimum sample size will be:

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$=\frac{(1.96)^2(10.4)^2}{(1.7)^2}$

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or,

$=144$

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