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olganol [36]
3 years ago
8

Students at an elementary school are given a questionnaire that they are required to return after their parents have completed i

t. One of the questions asked is, "Do you find that your work schedule makes it difficult for you to spend time with your kids after school?" Of the parents who replied, 85% said "no". Based on these results, the school officials conclude that a great majority of the parents have no difficulty spending time with their kids after school.
Mathematics
1 answer:
Nostrana [21]3 years ago
6 0
Yes. The 100 - 85 = 15, meaning 15% of parents said yes. 85 > 15
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Terrell wrote that 5-4.2=8. Which statement about this answer is true?
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Answer:

Step-by-step explanation:

From the information given:

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Standard deviation \sigma = 2.6

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