andrewschmitz4704
06.11.2020 •
Mathematics
professor river has developed a new method for teaching high school students to drive. he claims that 75% of students would passed his state's "Safe Driver" test within 4 weeks if they took his course. We are interested in whether the percentage is actually lower than what he claims. A random sample of 90 high school students are enrolled in his course. After 4 weeks, 72% of the 90 students passed the test. The null and alternative hypothesis are:
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Ответ:
16
Step-by-step explanation:
1954659+and 6565463
Ответ:
1111111111111111111111111111111111111111111111111111111111
Step-by-step explanation: