sat 9 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 : ..

The scores of students in a test is shown in the table. Find the number of students who scored more than 22. => 8 or 7 or 10 or 9..

The scores of 9 students of a class in a test are 36, 38, 41, 42, 24, 23, 38, 40 and 24. The mean of these scores is 34. If one more student with a score of 26 is included, how does the mean score get affected? => insufficient informatio..

The histogram shows the math test scores of some seventh graders. How many students got the highest range of the scores? => 2 or 5 or 9 or 7..

Amran gained 6, 9 in the first two rounds of a game. In the third round, he lost 8 points. Find his total score. => - 5 or - 11 or 23 or 7..

To qualify in a competitive examination, candidates must score in the top 5% in the examination. The test has a mean of 200 and a standard deviation of 20. What is the lowest possible score to qualify? Assume the test scores are normally distributed..

Nine less than twice a number is thirteen. Find the number. => 22 or 2 or 13 or 11..

Annie conducted a math test for her students. The scores they got in the test are 16, 19, 9, 14, 31, 9, 24, 16, 19, 14 and 31. Find the difference between the lower quartile and the middle quartile of the data. => 9 or 14 or 16 or 2..

"Nine hundred and seventy seven less than a number is greater than or equal to four hundred and fifty nine". Which of the following choices can be the number? => 1234 or 1436 or 1230 or 1435..

Question: The Wedding-Guest sat on a stone; He cannot coose but hear, And thus spake on that ancient man, The bright-eyed Mariner. Give the equivalent of 'spake'. (Stanza 5) Answer: 'Spoke' is the equivalent of 'spake'. Spake is archaic englis..