Answer:
b. using a sample of size 40
Step-by-step explanation:
edg 2020
Question 4 is (1,2)
Question 5 is (1,0)
These are are definitely correct
Answer:
d = 1 7/24 or 31/24; midpoint would be half of that,or 31/48
Step-by-step explanation:
Since distance is absolute value, add 2/3 and 5/8 to get the entire distance. Midpoint is that distance divided by 2.
The probability of event A and event B IS 15/91.
What is the probability?
Probability determines the odds that a random event would occur. The odds lie between 0 and 1.
The probability of event A = number of brown marbles / total number of marbles
= 6/14
The probability of event B = number of orange marbles / total number of marbles -1
= 5/13
P(A and B) =6/14 x 5/13
= 30/182
= 15/91
To know more about probability visit:
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What do you mean doubling? You can add 7+7+7 which equals 21.