subject
Mathematics, 25.11.2020 22:30 kabiletproducciones

The scores for the evaluation of a new skateboard are Normally distributed with a mean of 500 and a standard deviation of 100. There were 20,000 skateboards tested. Use the z-table to answer the question.

What percent of skateboards scored a 700 or higher on this evaluation?

2% IS THE ANSWER

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 20.06.2019 18:04
6n^2-7n-75=0 solve by quadratic formula
Answers: 1
question
Mathematics, 21.06.2019 12:30
Autility company burns coal to generate electricity. the cost c(p), (in dollars) of removing p percent of the some stack pollutants is given by c(p)= 85000p/100-p a) find the cost to remove 30% of the pollutant b) find where the function is undefined
Answers: 3
question
Mathematics, 21.06.2019 20:30
Your friend uses c=50p to find the total cost, c, for the people, p, entering a local amusement park what is the unit rate and what does it represent in the context of the situation?
Answers: 2
question
Mathematics, 21.06.2019 21:00
Mr.zimmerman invested $25,000 in an account that draws 1.4 interest, compouneded annually. what is the total value of the account after 15 years
Answers: 1
You know the right answer?
The scores for the evaluation of a new skateboard are Normally distributed with a mean of 500 and a...
Questions
question
Social Studies, 19.07.2019 23:00
question
Biology, 19.07.2019 23:00
question
Mathematics, 19.07.2019 23:00
Questions on the website: 13722360