1- Two randomly chosen customers are buying laundry soap at the store. 40% of the laundry soap on the shelves is Tide brand. What is the chance that only one of them purchases Tide laundry soap?

Group of answer choices

A- .48

B- .40

C- .24

D-None of these answers is correct.

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2-Two randomly chosen customers are buying laundry soap at the store. 40% of the laundry soap on the shelves is Tide brand. What is the chance that at least one of them purchases Tide laundry soap?

Group of answer choices

A-None of these answers is correct.

B-64%

C-16%

D-36%

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3-USA Today reports the following:

Thirty-seven percent of registered voters said they are likely to vote by mail in the November election according to a new survey released Tuesday. Among them, 48% plan to vote for Joe Biden. That's more than twice the 23% who plan to vote for President Trump.

Write the 48% as a probability using the given information.

Group of answer choices

A- P(voting by mail and voting for Biden)

B-P(voting by mail | Biden voter)

C- P(Biden voter | voting by mail)

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4- USA Today reports the following:

Thirty-seven percent of registered voters said they are likely to vote by mail in the November election according to a new survey released Tuesday.Among them, 48% plan to vote for Joe Biden. That's more than twice as many as those who plan to vote for President Trump (23%).

What percentage of all voters plan to vote by mail and vote for President Trump?

Group of answer choices

A-Not enough information to tell

B-23%

C-8.5%

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5-USA Today reports the following:

Thirty-seven percent of registered voters said they are likely to vote by mail in the November election according to a new survey released Tuesday.Among them, 48% plan to vote for Joe Biden. That's more than twice as many as those who plan to vote for President Trump (23%).

How many of the voters likely to vote by mail plan to vote for a different candidate besides Biden and Trump, or are undecided?

Group of answer choices

A-Not enough information to tell

B-.37 x .29

C-.29

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6-The Pew Research Center reports the following:

In the 2016 Presidential election, 63% of females voted and 59% of males voted.

Does this mean that gender and voting are independent or not independent?

Group of answer choices

A- independent

B- not independent

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7- The Pew Research Center reports the following:

In the 2016 Presidential election, 63% of registered voting females actually voted and 59% of registered voting males actually voted.

If research shows that 45% of registered voters are female and 55% of registered voters are male, what percentage of ALL registered voters actually voted in 2016? ROUND TO THE NEAREST PERCENT.

Group of answer choices

A-somewhere between 59% and 63% but we can't narrow it down

B-.59

C-63%

D-61%

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8-The Pew Research Center reports the following:

In the 2016 Presidential election, 63% of registered voting females actually voted and 59% of registered voting males actually voted. Research shows that 45% of registered voters are female and 55% of registered voters are male.

If someone selected at random actually voted in the election, were they more likely to be a female registered voter or a male registered voter?

Group of answer choices

A-female registered voter

B- equally likely to be a male or female registered voter

C-male registered voter

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9-In the current analysis of 149,192 Gallup Poll Daily tracking interviews conducted in January through May of this year, 41% of women identify as Democrats, and 32% of men identify as Democrats.

There is little difference by gender in terms of identification as Republicans -- 28% of men are Republicans, compared to 25% of women.

Assuming 50% men and 50% women, using our information can we determine the percentage of all Americans that identify as Democrats?

Group of answer choices

A-Yes, 36.5% are Democrats

B-No

C-Yes, 73% are Democrats

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10-When is P(A or B) = P(A) + P(B)?

For ____________________________________.

Group of answer choices

A-any two events

B-independent events

C-disjoint events