Question

Bree and Kendra love to go to the movies. When they go, there
is a probability of 0.3 that Bree will buy popcorn. The probability
that Kendra will buy popcorn is 0.35 if Bree buys popcorn and 0.65
if Bree does not. When Bree and Kendra go to the movies together,
find the probability that

both buy popcorn;

neither buys popcorn;

exactly one of them buys popcorn.

Carmelita accompanies Bree and Kendra to the movies sometimes.
During these trips, the probability that Carmelita buys popcorn is
0.55 if both Bree and Kendra buy popcorn and 0.4 if exactly one of
Bree and Kendra buys popcorn. When Bree, Kendra, and Carmelita go
to the movies together, find the probability that

4. all three buy popcorn;

5. Kendra and Carmelita buy popcorn, but Bree does not.

Answer #1

Harry Potter is going to the movies for a James Bond movie
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The probability that Harry Potter buys popcorn is 0.28. The
probability that Harry Potter popcorn or a drink (or both) is
0.74
What is the probability that Harry Potter does not buy a drink
to take into the cinema?
What is the probability that Harry Potter buys both a drink and
popcorn?
Hint: You will need all...

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NewForm IT is a seven-year-old IT consulting company founded in
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NewForm IT is a seven-year-old IT consulting company founded in
2012 that provides services to small businesses in their local and
regional area.
NewForm employs 83 people, 61 of whom are IT professionals/
consultants.
NewForm is struggling financially; it has not met its revenue
projections in the last five quarters.
NewForm has suffered excessive leadership turnover in the past
three years.
The original founders sold NewForm in 2015; one of them, James
Stanton, remained on as CHRO but sold...

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