sat 2 test scores

Identify the Null and Alternative hypotheses for the statement: Mean score on SAT for Undergraduate Admission is 60.80. => H 0 : μ ≠ 60.80 and H 1 : μ = 60.80 or H 0 : μ ≤ 60.80 and H 1 : μ > 60.80 or H 0 : μ ≥ 60.80 and H 1 : μ < 60.80 or H 0 : ..

Find the probability of scoring more than 8 when two dice are rolled. => 0.62 or 0.28 or 0.45 or 0.34..

The points scored by students is shown in the line plot. Which two scores were scored by an equal number of students? => 20 and 21 or 21 and 23 or 21 and 22 or 20 and 23..

The university authorities wanted to predict a student's grade on a statistics midterm score based on his/her SAT scores. Determine the correlation coefficient and the equation of the regression line for the data and predict the value of y ′ when x = 900. Te..

Charlie scored 70 out of 100 in a math test and Jake scored 75 out of 125 in another math test. Who between them scored better? => Charlie or Jake or Both the two or None of the above..

To qualify in an examination, a candidate has to get a total of 170 in two tests. Chris appeared for the exam and scored 80 in the first test. If he was qualified for the exam, then how much did he score in the second test? => 85 or 90 or ..

To qualify in an examination, a candidate has to get a score of at least 150 in two tests. Andy appeared for the exam and secured a score of 60 in the first test. If he qualified for the exam, then how much did he score in the second ..

Rob and Andy put the number of goals scored by them this season in order from the lowest to the highest. Which statement is true about the comparison of the two sets of scores? => Andy has a lower range than Rob. or Both Rob and Andy have the same mode. or Rob has the ..

Rob and Andy put the number of goals scored by them this season in order from the lowest to the highest. Which statement is true about the comparison of the two sets of scores? => Andy has a higher mode than Rob or Both Rob and Andy have the same mode. or Rob has the s..

Rob and Andy put the number of goals scored by them this season in order from the lowest to the highest. Which statement is true about the comparison of the two sets of scores? => Andy has a higher mode than Rob or Andy has a lower range than Rob. or Both Rob and Andy ..