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Vlada [557]
2 years ago
12

A school had 498 students sign up for the trivia teams. If they wanted to have 26 teams with the same number of students on each

team, how many more students need to sign up?
Mathematics
1 answer:
Mariana [72]2 years ago
7 0

Answer:

Step-by-step explanation:

498/26 = 19 with a remainder of 3

so each group will have nineteen students but you need 22 more to make all groups have 20 students

498 + 22 = 520

520/26= 20

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Step-by-step explanation:

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Are you smarter than a second grader? A random sample of 60 second graders in a certain school district are given a standardized
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Answer:

We accept H₀ , we do not have enought evidence for rejecting H₀

Step-by-step explanation:

Normal Distribution

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3.- We compute z(s)  

z(s)  =  [ ( μ - μ₀ ) /( σ/√n )       ⇒  z(s)  =  (  2 * √60 ) / 15

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4.- We compare values of  z(c)   and z(s)

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z(s) is in the acceptance region so we accept H₀ , we do not have enough evidence for rejecting H₀

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3 years ago
Veronica has been wanting to learn to ice skate for years!
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PLEASE ANSWER PLEASE
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The answer is A i’m pretty sure
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