In a recent survey, 10 percent of the participants rated Pepsi as being "concerned with my health." PepsiCo's response included

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3 years ago

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In a recent survey, 10 percent of the participants rated Pepsi as being "concerned with my health." PepsiCo's response included

a new "Smart Spot" symbol on its products that meet certain nutrition criteria, to help consumers who seek more healthful eating options. Suppose a follow-up survey shows that 18 of 100 persons now rate Pepsi as being "concerned with my health". Calculate the z statistic. (Round your answer to 2 decimal places.) zcalc At α = .05, would a follow-up survey showing that 18 of 100 persons now rate Pepsi as being "concerned with my health" provide sufficient evidence that the percentage has increased? Yes No

Mathematics

1 answer:

Vanyuwa [196] · Answer 1 · 2022-02-21T16:21:06+03:00

Vanyuwa [196]3 years ago

3 0

Answer: What what my you explain shorter please

Step-by-step explanation: