The Public Health Service found that for boys age 11 in HANES2, the average height was 146 cm and the SD was 8 cm. Fill in the blanks.

(a) One boy was 170 cm tall. He was above average, by $$ \underline{ } $$ SDs.

(b) Another boy was 148 cm tall. He was above average, by $$ \underline{ } $$ SDs.

(c) A third boy was 1.5 SDs below average height. He was $$ \underline{ } $$ cm tall.

(d) If a boy was within 2.25 SDs of average height, the shortest he could have been is $$ \underline{ } $$ cm and the tallest is $$ \underline{ } $$ cm. p-968