Mathematics, 18.11.2020 06:50 briannianoel876
The quiz grades of a math class are given.
83, 76, 68, 97, 68, 80, 89, 74, 75, 81, 91, 90
The grades are normally distributed with a mean of 81 and a standard deviation of 9.3.
What is the z-score of the highest grade in the quiz?
Round the answer to the nearest hundredth.
−1.72
−1.08
1.08
1.72
Answers: 2
Another question on Mathematics
Mathematics, 21.06.2019 15:30
The local farm is advertising a special on fresh picked peaches. the farm charges $4.25 to pick your own peck of peaches and $3.50 for each additional peck you pick. write an equation for the total cost of peaches in terms of the number of pecks. deine your variables. how much does it cost to pick 3 pecks of peaches?
Answers: 3
Mathematics, 21.06.2019 17:00
Determine the fraction of total interest owed. after the fourth month of a 12-month loan: the numerator is: {(n + ) + (n + ) + (n + ) + (n + )} = , and the denominator is: {(n) + (n + 1) + + (n + )} = . therefore, the fraction is numerator/denominator (to the nearest tenth) =
Answers: 1
Mathematics, 21.06.2019 18:30
Abus travels 36 miles in 45 minutes. enter the number of miles the bus travels in 60 minutes at this rate.
Answers: 2
Mathematics, 21.06.2019 21:00
Reagan lives five miles farther from school than vanessa lives. write an expression to describe how far reagan lives from school
Answers: 1
You know the right answer?
The quiz grades of a math class are given.
83, 76, 68, 97, 68, 80, 89, 74, 75, 81, 91, 90
Questions
World Languages, 23.05.2021 07:00
Mathematics, 23.05.2021 07:00
Mathematics, 23.05.2021 07:00
Health, 23.05.2021 07:00
History, 23.05.2021 07:00
Physics, 23.05.2021 07:00
Mathematics, 23.05.2021 07:00
Mathematics, 23.05.2021 07:00
English, 23.05.2021 07:00
