justijust500
22.03.2021 •
Mathematics
Suppose you have a bag of marbles. You know that there are 10 marbles in the bag,
but you do not know what colors they are. You select a marble 40 times, each time
recording its color before putting it back. In 8 out of 40 trials you select a purple
marble.
Based on the data, how many purple marbles do you estimate are in the bag? Explain
your prediction
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Ответ:
8 out of 40 trials- 8/40
simplify that and it becomes 1/5
1/5 of 10 is 2
so, I'd estimate there are 2 purple marbles.
Ответ:
Explanation is in the file
is.gd/qKzpBU
Ответ:
The answer is B!
Step-by-step explanation:
Brainliest Please!