Question

Following are the students heights ( in inches) of girls: 55,54,48,51,47,46,47,46,50,51 find the mean height .if 3 inches added from the above each height,find the new mean height if 3 inches added to each girl find the new mean height

Answer 1

OK so here is your answer-

55+54+48+51+46+46+47+46+50+51

10

=495/10

mean =49.5

to show the height three times more=495×3

10

=1485

10

=148.5

Answer 2

Answer:

49.3 inches; 52.3 inches

Step-by-step explanation:

Mark as brillant