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Minchanka [31]
2 years ago
10

A two-way frequency table is shown below that displays the relationship between pizza type and pizza crust choices. We took a sa

mple of 110 people and recorded the following results:
Thin Crust Thick Crust Stuffed Crust Total
Cheese Pizza 3 9 13 25
All-Meat Pizza 5 15 25 45
Hawaiian Pizza 2 6 32 40
Total 10 30 70 110


The restaurant is about to prepare pizza for a children's birthday party. Knowing that the party planner only wants cheese pizza, what percentage (rounded to the nearest whole percent) of the order will be for stuffed-crust pizza?
52%
12%
19%
48%
Mathematics
1 answer:
icang [17]2 years ago
4 0
I thinks its 12%  but i could be wrong im new so im trying hard 

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From the given number of people who voted Yes and No to the referendum, there are 60 people all in all. The fewer of which is 24 which voted as Yes. If we are to construct a pie chart and calculate the measure of the smaller angle, we take the ratio of 24 and 60 and multiply it to 360. 
      
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Answer:

a) Null and alternative hypotheses are:

H_{0}: mu=183 days

H_{a}: mu>183 days

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Step-by-step explanation:

Let mu be the mean life of the batteries of the company when it is used in a wireless mouse

Null and alternative hypotheses are:

H_{0}: mu=183 days

H_{a}: mu>183 days

Type II error happens if we fail to reject the null hypothesis, when actually the alternative hypothesis is true.

That is if we conclude that mean life of the batteries of the company when it is used in a wireless mouse is at most 183 days, but actually mean life is 190 hours, we make a Type II error.

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Clod would get 11, because the number they both thought of was 63

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Ivan

Answer:

it is c

Step-by-step explanation:

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Can someone please help?? I know how to get this problem started but I can't seem to do the entire thing. Thank you.
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Answer:

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Step-by-step explanation:

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