Lines that are perpendicular have ___________________ slopes.A. opposite reciprocalb. same
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Answer:
175
Step-by-step explanation:
The sample size n in<em> Simple Random Sampling</em> is given by
<em> where z = 1.96 is the z-score associated with a 95% confidence level ans s the standard deviation. </em>
Replacing values
So, there should be 175 chief executive officers in a sample if we want to estimate the population mean annual salary plus bonus with a margin of error of $100,000