Question is in the link below
...
Answers: 2
Mathematics, 21.06.2019 21:50
Scores on a university exam are normally distributed with a mean of 78 and a standard deviation of 8. the professor teaching the class declares that a score of 70 or higher is required for a grade of at least “c.” using the 68-95-99.7 rule, what percentage of students failed to earn a grade of at least “c”?
Answers: 1
Mathematics, 22.06.2019 03:40
What is the following sum in simplest form? square root 8 + 3 square root 2 + square root 32
Answers: 1
Mathematics, 22.06.2019 04:30
Your family took a road trip on saturday you were in the car for 4.5 hours and average 70 mph. how many miles did you travel?
Answers: 1
Biology, 07.06.2021 14:00
Geography, 07.06.2021 14:00
Health, 07.06.2021 14:00
Mathematics, 07.06.2021 14:00
English, 07.06.2021 14:00
Business, 07.06.2021 14:00
Arts, 07.06.2021 14:00
Mathematics, 07.06.2021 14:00
History, 07.06.2021 14:00
History, 07.06.2021 14:00
Mathematics, 07.06.2021 14:00