Answer:
The standard deviation of the set of values (2, 3, 6, 9, 10) is square root of 12.5 (
) therefore OPTION C
It is 0.62 since 31/50 is 0.62 or 62/100
Answer:
8/17
Step-by-step explanation:
total balls= 9 + 18 + 2 + 5 = 34
balls drawn should NOT be Orange.
so, 34 - 18 (as there are 18 orange balls)
16 balls
probability= 16/34 = 8/17
answer = 8/17