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Mathematics, 05.05.2020 20:21 Mariaisagon9050
A real estate agent is working for a developer who claims that the average commute time to downtown is 20 minutes with a standard deviation of 7 minutes. Stephon is an independent real estate agent and wants to check the times for his client. He took a random sample of 15 commute times and found an average of 26 minutes. He did hypothesis testing using a significance level of 5%. Which conclusion could he make?
a. The z-statistic is 0.22, so the null hypothesis should not be rejected.
b. The z-statistic is 1.69, so the null hypothesis should not be rejected.
c. The z-statistic is 3.32, so the null hypo
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Mathematics, 22.06.2019 01:30
Urgent need asap △abc is similar to △xyz. also, side ab measures 6 cm, side bc measures 18 cm, and side xy measures 12 cm. what is the measure of side yz ? enter your answer in the box.
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A real estate agent is working for a developer who claims that the average commute time to downtown...
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