Mathematics, 20.09.2020 19:01, csterner101
The school’s guidance department compares the grade-point averages and standardized state test scores for 10 students in each grade. The table below shows the correlation coefficient for each data set. Grade Level Correlation Coefficient 9th grade 0.3 10th grade –0.1 11th grade 0.2 12th grade –0.8 For which data set(s) is a linear regression model reasonable? 9th grade and 11th grade data sets 10th grade data set 10th grade and 12th grade data sets 12th grade data set
Answers: 2
Mathematics, 21.06.2019 19:00, legacieenglish
Abarbecue sold 26 hamburgers and hot dogs. hamburgers sell for $3.50 each and hot dogs sell for $2.00 each. if the barbecue made $70 in sales, determine and state the number of hot dogs sold.
Answers: 1
Mathematics, 22.06.2019 01:00, zuleromanos
If log_3(x)=4.5 and log_3(y)=3, what is log_3(x^2/y)? a. 3b. 6.75c. 6d. 1.5
Answers: 2
The school’s guidance department compares the grade-point averages and standardized state test score...
English, 02.08.2019 19:00
Chemistry, 02.08.2019 19:00
Biology, 02.08.2019 19:00
Geography, 02.08.2019 19:00