Brett’s teacher observed brett’s behavior in class for a week and compared the minutes he stayed on task in class to the grade he earned on the homework that night. she found that the correlation coefficient was r = 0.97. what type of relationship has his teacher discovered?

What is the perimeter of square abcd? units units 28 units 37 units

Which of the following could be the ratio of the length of the longer leg 30-60-90 triangle to the length of its hypotenuse? check all that apply. a. 313 6 b. 3: 215 c. 18: 13 d. 1: 13 e. 13: 2 of. 3: 15

Formulate the indicated conclusion in nontechnical terms. be sure to address the original claim. the foundation chair for a hospital claims that the mean number of filled overnight beds is over 523, and she is therefore justified starting a funding campaign to add a wing to the hospital. assuming that a hypothesis test has been conducted and that the conclusion is failure to reject the null hypothesis, state the conclusion in nontechnical terms.