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vodomira [7]
3 years ago
5

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]3 years ago
3 0

Answer: What what my you explain shorter please

Step-by-step explanation:

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Use the Counting Principle to find the probability. Choosing the 7 winning lottery numbers when the numbers are chosen at random
frozen [14]

Answer:   120

<u>Step-by-step explanation:</u>

Since the order of the numbers doesn't matter we can use the formula:

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7 0
3 years ago
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Somebody please help me. This makes zero sense.
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Answer:

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Step-by-step explanation:

rearrange it like an equation.

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6 0
2 years ago
Factor completely 36x2− 121.
lesantik [10]
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Factorising 36x² - 121 gives (6x+11)(6x-11)
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528 - (528 \times .12) = answer
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3 years ago
Vincent is watching a movie that last one hour and 37 minutes.he has watched 52 minutes so far. how many minutes are left in the
nataly862011 [7]
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