Find the mean, median, mode, and range of the data below:
1 answer:
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Check the picture below.
keeping in mind that a circle has a total of 360°, if the twin angles of 72° add up to 144°, what remains for the other twin angles is 360° - 144° = 216°, and that 216 is split between both twins for 108 a piece, taking away the 40° next to ∡2, gives us ∡2.
Answer:
B. .
Step-by-step explanation:
Total number of marbles = 11.
Since, after choosing the first marble, we are putting it back and then the second marble is chosen.
As, there are 4 shaded marbles.
So, the probability of getting the first marble shaded = =
Also, there are 6 odd labeled marbles.
So, the probability of getting the second marble being odd labeled = =
So, the probability of getting the first marble shaded and second marble labeled odd = =
.
Hence, the required probability is .