Use the search wor "blood type" on the website rlist.io Make sure to sort them by the birth dates (so the list becomes kind of random). Then start recording the blood types fron the top until you reach 25 blood types for each gender.

Collecting Data A blood type (or group) is a classification of blood, based on the presence and absence of antibodies and inherited antigenic substances on the surface of red blood cells. The ABO blood group system is used to denote the presence of one, both, or neither of the A and B antigens on erythrocytes. For human blood, there are four different phenotypes: A, B, O, and AB. (a) Obtain the blood types of a random sample of 25 males: A, B, 0, AB. Data : (b) Obtain the blood types of a random sample of 25 females: A, B, 0, AB. Data : II. Descriptive Statistics Based on the data collected, (a) Construct a frequency and relative frequency distributions of the blood types for males. Blood Type Frequency Relative Frequency A B O AB (b) Construct a frequency and relative frequency distributions of the blood types for females. Relative Frequency Frequency Blood Type A B O AB 1| Page