Add -2 to the +1, your answer will be +3.
4 because doubled it equals eight, add four it equals twelve, subtract four it equals eight, subtract three and it equals five.
Answer:
b. Right-Tailed
Step-by-step explanation:
This hypothesis test have a claim that the proportion of all small businesses that fail is higher than 20%. The alternative hypothesis is then written as:
If the sample outcome gives a test statistic that is higher than the critical value (z>z_c), it will fall in the rejection region and the null hypothesis, that states that the proportion is not different from 20%, will be rejected.
As the rejection region comprises all the values in the right tail, above the critical value, we can conclude this is a right-tailed test.
18 less than 7 times a number is 80
Answer:
They have to drive 182, 2820 miles more.
Step-by-step explanation:
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