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olga nikolaevna [1]
2 years ago
13

In an election, Candidate A received 75 votes and candidate B received 25 votes, after the first 100 votes were counted. Assume

this ratio is maintained. If Candidate B received 750 votes, how many votes did Candidate A receive?​
Mathematics
1 answer:
grandymaker [24]2 years ago
3 0

Step-by-step explanation:

In an election, Candidate A received 75 votes and candidate B received 25 votes, after the first 100 votes were counted. Assume this ratio is maintained. If Candidate B received 750 votes, how many votes did Candidate A receive?

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The 95% confidence interval for mean compressive strength is:

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We have a sample of n=12 specimens, with sample mean=3259.9 and sample standard deviation = 35.57.

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M-t*s/\sqrt{N}\leq \mu\leq M+t*s/\sqrt{N}\\\\3259.9-2.201*35.57/\sqrt{12}\leq \mu\leq 3259.9+2.201*35.57/\sqrt{12}\\\\ 3259.9-22.6\leq \mu\leq 3259.9+22.6\\\\3237.3\leq \mu\leq 3282.5

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