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Vilka [71]
2 years ago
15

Eighteen technicians in a cell phone repair shop are randomly selected to participate in a study comparing two screen repair tec

hniques. They are randomly assigned one of the two techniques. The manager trains 9 technicians on one technique and trains the other 9 technicians on the second technique. He then records the number of screen repairs each technician does in one week. Which inferential statistical test would be most appropriate for this scenario?
A one-sample z-test
A paired t-test
A chi-square goodness-of-fit test
A one-sample t-test
A two-sample t-test
Mathematics
1 answer:
Masteriza [31]2 years ago
8 0

Answer:

a two sample t test

Step-by-step explanation:

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