Mathematics, 27.12.2019 03:31 connermichaela
Last year, the average math sat score for students at one school was 475. the headmaster then introduced a new teaching method hoping to improve scores. this year, the mean math sat score for a sample of students was 491. the headmaster concluded that the new teaching method produces higher sat scores. what is the problem with reporting results this way?
loaded question
voluntary response
missing data
correlation and causality
Answers: 2
Mathematics, 21.06.2019 15:40
Use the discriminant to describe the roots of each equation. then select the best description. 2m2 + 3 = m double root real and rational roots real and irrational roots non-real roots
Answers: 2
Mathematics, 21.06.2019 18:00
Last year, a state university received 3,560 applications from boys. of those applications, 35 percent were from boys who lived in other states. part a)how many applications did the university receive from boys who lived in other states? part b)applications to the university from boys represented 40percent of all applications. how many applications did the university receive in all? i don't how to do part b so me and plz tell how you got your answer
Answers: 1
Last year, the average math sat score for students at one school was 475. the headmaster then introd...
Mathematics, 23.04.2021 18:50
Mathematics, 23.04.2021 18:50
Arts, 23.04.2021 18:50
History, 23.04.2021 18:50
Biology, 23.04.2021 18:50
Mathematics, 23.04.2021 18:50
Health, 23.04.2021 18:50