What, if anything, is wrong with the frequency table for this data?

34 21 54 44 33 17 22 56 78 62
48 25 39 64 70 65 52 43 21 22
46 28 39 76 63 39 42 55 29 30

a.
the frequency table should not have been set up in intervals.

b.
the recorded frequency for the interval 40 - 49 is incorrect.

c.
the recorded frequency for the interval 70 - 79 is incorrect.

d.
the frequency table is correct.

What point is the projection of q on a) r b) s c) t

Can some one me with these questions

Pleasseee important quick note: enter your answer and show all the steps that you use to solve this problem in the space provided. use the circle graph shown below to answer the question. a pie chart labeled favorite sports to watch is divided into three portions. football represents 42 percent, baseball represents 33 percent, and soccer represents 25 percent. if 210 people said football was their favorite sport to watch, how many people were surveyed?