subject
Mathematics, 04.02.2021 17:10 wwesuplexcity28

500 freshmen at State University took a biology test. The scores were distributed normally with a mean of 70 and a standard deviation of 10. What percentage of scores are between scores 60 and 90 ?

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 18:30
Agraphic designer created a logo on eight and a half by 11 inch paper. in order to be placed on a business card, the logo needs to be one and 7/10 inches by 2 and 1/5 in. what is the scale factor of the dilation
Answers: 1
question
Mathematics, 21.06.2019 23:30
Answer each of the questions for the following diagram: 1. what type of angles are these? 2. solve for x. what does x equal? 3. what is the measure of the angles?
Answers: 1
question
Mathematics, 22.06.2019 02:00
The deepest part of the swimming pool is 12 feet deep.the shallowest part of the pool is 3 feet deep.what is the ratio of the deeply of the deepest part of the pool to depth of the shallowest part of a pool?
Answers: 1
question
Mathematics, 22.06.2019 04:00
Will positive numbers always have a higher absolute value than negative numbers?
Answers: 1
You know the right answer?
500 freshmen at State University took a biology test. The scores were distributed normally with a me...
Questions
Questions on the website: 13722359