subject
Mathematics, 25.06.2019 00:30 YuNgJoKeR

Scores on a history test have average of 80 with standard deviation of 6. what is the z-score for a student who earned a 74 on the test? round your answer to the nearest thousandth.

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 14:00
(a) calculate the molarity of a solution that contains 0.0345 mol nh4cl in 400 ml of solution. (b) how many moles of hno3 are present in 35.0 ml of a 2.20 m solution of nitric acid? (c) how many milliliters of 1.50 m koh solution are needed to supply 0.125 mil of koh ?
Answers: 2
question
Mathematics, 21.06.2019 17:40
Im gonna fail 7th grade selective breeding 1. creates offspring which are genetically identical to the parent 2. is the process of breeding only organisms with desirable traits 3. involves the removal of the nucleus of a cell 4. combines traits from organisms of different species
Answers: 2
question
Mathematics, 21.06.2019 18:00
Find the number of real number solutions for the equation. x2 + 5x + 7 = 0 0 cannot be determined 1 2
Answers: 2
question
Mathematics, 21.06.2019 20:00
Sarah took the advertising department from her company on a round trip to meet with a potential client. including sarah a total of 11 people took the trip. she was able to purchase coach tickets for $280 and first class tickets for $1280. she used her total budget for airfare for the trip, which was $6080. how many first class tickets did she buy? how many coach tickets did she buy?
Answers: 1
You know the right answer?
Scores on a history test have average of 80 with standard deviation of 6. what is the z-score for a...
Questions
question
Computers and Technology, 24.06.2020 08:01
question
Geography, 24.06.2020 08:01
Questions on the website: 13722359