Answer:
The answer is soooo simple
Step-by-step explanation:
its c
About 17 times. Just do 69/4
Answer:
102 students
Step-by-step explanation:
Note that 65% and 71% are both 1 standard deviation from the mean (71%). According to the empirical rule, 68% of scores lie within 1 std. dev. of the mean.
68% of 150 students would be 0.68(150 students) = 102 students
Answer: 120 g
Step-by-step explanation: