First you divide $75 and 0.04. And that will get you the answer.
I already did this question last year.
The answer is b because 95 confidence is interval for the mean lifespan
T<span>oyland is having a sale all items are 20% off
so all items are sold at 1-20% = 80% of their original prices
for </span><span>an item that usually costs $95,
</span><span>
the sale price = $95 * 80% = $95 * 0.8
= $76
good luck w Mr. Horton :)
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