5/12/2022-Warm Up
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Last updated over 2 years ago
8 questions
Required
1
A blood bank catalogs the types of blood given by donors during the last five days. A donor is selected at random.
Find the probability the donor has type O or type A blood.
(round your decimal to 2 places after the decimal point)
A blood bank catalogs the types of blood given by donors during the last five days. A donor is selected at random.
Find the probability the donor has type O or type A blood.
(round your decimal to 2 places after the decimal point)
Required
1
A blood bank catalogs the types of blood given by donors during the last five days. A donor is selected at random.
Are the events having type O or type A blood mutually exclusive?
(to be mutually exclusive, the events CANNOT happen at the same time)
A blood bank catalogs the types of blood given by donors during the last five days. A donor is selected at random.
Are the events having type O or type A blood mutually exclusive?
(to be mutually exclusive, the events CANNOT happen at the same time)
Required
1
A blood bank catalogs the types of blood given by donors during the last five days. A donor is selected at random.
Find the probability the donor has type B or is Rh-negative
(round your decimal to 2 places after the decimal point)
A blood bank catalogs the types of blood given by donors during the last five days. A donor is selected at random.
Find the probability the donor has type B or is Rh-negative
(round your decimal to 2 places after the decimal point)
Required
1
A blood bank catalogs the types of blood given by donors during the last five days. A donor is selected at random.
Are the events that the donor has type B or is Rh-negative mutually exclusive?
(to be mutually exclusive, the events CANNOT happen at the same time)
A blood bank catalogs the types of blood given by donors during the last five days. A donor is selected at random.
Are the events that the donor has type B or is Rh-negative mutually exclusive?
(to be mutually exclusive, the events CANNOT happen at the same time)
Required
1
You select a card from a standard deck. Find the probability that the card is a 4 or an ace.
You select a card from a standard deck. Find the probability that the card is a 4 or an ace.
Required
1
You select a card from a standard deck. Are the events getting a 4 or an ace mutually exclusive?
You select a card from a standard deck. Are the events getting a 4 or an ace mutually exclusive?
1
You roll a die. Find the probability of rolling a number less than 3 or rolling an odd number.
You roll a die. Find the probability of rolling a number less than 3 or rolling an odd number.
Required
1
You roll a die. Are the events of rolling a number less than 3 or rolling an odd number mutually exclusive?
You roll a die. Are the events of rolling a number less than 3 or rolling an odd number mutually exclusive?