Solve 3 and get 70 pts

the box plot shows the total amount of time, in minutes, the students of a class spend studying each day:

a box plot is titled daily study time and labeled time (min). the left most point on the number line is 40 and the right most point is 120. the box is labeled 57 on the left edge and 112 on the right edge. a vertical line is drawn inside the rectangle at the point 88. the whiskers are labeled as 43 and 116.

what information is provided by the box plot?

the lower quartile for the data
the number of students who provided information
the mean for the data
the number of students who studied for more than 112.5 minutes

question 5(multiple choice worth 3 points)

(08.05)theresa earned scores of 88 points, 84 points, 88 points, and 91 points on four tests. what is the lowest score she can get on the fifth test and still finish with an average score of 90 points?

96 points
97 points
98 points
99 points

question 6(multiple choice worth 3 points)

(08.05)some students reported how many pairs of shoes they have. the dot plot shows the data collected:

a dot plot is titled students pairs of shoes and labeled number of pairs. the values on the horizontal line are 1, 2, 3, 4, and 5. there is 1 dot above 1, 3 dots above 2, 5 dots above 3, 3 dots above 4, and 1 dot above 5.

what do the dots above the number 4 indicate?

there are exactly 3 students with less than 4 pairs of shoes.
there are exactly 4 students with less than 3 pairs of shoes.
there are exactly 4 students with 3 pairs of shoes.
there are exactly 3 students with 4 pairs of shoes.