QuestionFind the class boundaries for these age groups: $25-29$, $30-34$, $35-39$, $40-44$, $45-49$, $50-54$, $55-59$.

Studdy Solution
The class boundaries for the seventh age group $55-59$ are calculated as followsSince there is no next class, we only calculate the upper class boundary.
$$Upper\, class\, boundary = Upper\, limit\, of\, current\, class +0.5 =59 +0.5 =59.5$$So, the class boundaries for each age group are as follows$25-29$: $24.5-29.5$
$30-34$: $29.5-34.5$
$35-39$: $34.5-39.5$
$40-44$: $39.5-44.5$
$45-49$: $44.5-49.5$
$50-54$: $49.5-54.5$
$55-59$: $54.5-59.5$