the drama club members at Millie’s middle school are selling tickets to the school play. Millie wants to determine the average number of tickets sold. First, she surveyed the club members in her homeroom, and then she surveyed every third member of the club in her physical education class. Which sampling technique should produce a more representative sample?
Both samples should be exactly the same.
Neither sample will be representative.
The first sampling method, surveying drama club members in her homeroom, is the most representative.
The second sampling method, surveying drama club members in her physical education class, is the most representative.
Answers
Answer:
A screw gauge has a negative error of 8 divisions. While measuring the diameter of a wire, the reading on the main scale is 3 divisions and the 24th circular scale division coincides with the base line. If the number of divisions on the main scale are 20 to a centimeter and the circular scale has 50 divisions, then the correct diameter o
Step-by-step explanation:
jdhfhzjzkzfhsirA screw gauge has a negative error of 8 divisions. While measuring the diameter of a wire, the reading on the main scale is 3 divisions and the 24th circular scale division coincides with the base line. If the number of divisions on the main scale are 20 to a centimeter and the circular scale has 50 divisions, then the correct diameter of the wire is ? A)0.182cm B)0.166cm C)0.174 C)3.32mm .