Lynn & Latane (1984) Examined the Influence of Group Size

Multiple Choice

Lynn & Latane (1984) examined the influence of group size on the size of tip left in a restaurant and they found

A) group size had no significant impact on size of tip.
B) single diners left the most generous tips.
C) as group size increased, generosity of tips increased.
D) up to a group size of 8, generosity of tip increased proportionally.