Use the following to answer questions :
We know that 57% of all adults are in favor of abolishing the sales tax and increasing the income tax.Suppose we take a random sample of 420 adults and obtain their opinions on the issue.
-The probability that 250 to 265 will be in favor of abolishing the sales tax and increasing the income tax is approximately:
Correct Answer:
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Q49: The area under the standard normal curve
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Q55: We can use the normal distribution to
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