Ages | Number of students 15-18 | 2
19-22 | 4
23-26 | 8
27-30 | 9
31-34 | 6
35-38 | 3
Based on the frequency distribution above, is 19 a:

Assume that 1400 births are randomly selected and 1378 of the births are girls. use subjective judgment to describe the number of girls as significantly high, significantly low, or neither significantly low nor significantly high. choose the correct answer below. a. the number of girls is neither significantly low nor significantly high. b. the number of girls is significantly high. c. the number of girls is significantly low. d. it is impossible to make a judgment with the given information.

Astore sells two types of radios. one type sells $87 and the other for $119. if 25 were sold and the sales were $2495, how many of the $87 radios were sold a) 5 b) 20 c) 15 d)10

Add the fractions, and simply the result to lowest terms. 2/3 + 2/7= ?