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kompoz [17]
3 years ago
13

3. After completing a statistical analysis of a survey of 40 students, the principal

Mathematics
1 answer:
Serhud [2]3 years ago
5 0

Answer:

Option A

Step-by-step explanation:

A type I error is committed when a researcher rejects the null hypothesis when it is actually true.

The null hypothesis is: U <= 50%

The alternative is: U > 50%

Thus, the principal could have committed an error by rejecting null hypothesis and concluding that more than 50% of students want earlier lunch, when in actuality 50% or less want earlier lunch.

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