Question:

A basket contains six red and four blue marbles. Three marbles are drawn at random without replacement.

a. all three marbles drawn are red

Enter probability as a fraction or as a decimal rounded to nearest thousandth (three places). Examples of correctly entered responses:

3/5   5/11    0.300   0.650   0.971

b. two marbles drawn are red and one is blue (order of selection doesn't matter)

Enter probability as a fraction or as a decimal rounded to nearest thousandth (three places). Examples of correctly entered responses:

3/5   5/11    0.300   0.650   0.971

c. one marble drawn is red and the other two marbles drawn are blue (order of selection doesn't matter)

Enter probability as a fraction or as a decimal rounded to nearest thousandth (three places). Examples of correctly entered responses:

3/5   5/11    0.300   0.650   0.971

d. the first marble randomly drawn is red; the second marble randomly drawn is blue; and the third marble randomly drawn is red (now order of selection DOES matter)

Enter probability as a fraction or as a decimal rounded to nearest thousandth (three places). Examples of correctly entered responses:

3/5   5/11    0.300   0.650   0.971