SAT, 20.02.2021 06:30 blackboy21
Pleas help me I need a tree diagram for these questions but I don’t understand how to do that
A national survey found that 48% of all teenagers have an iPhone. You decide to survey 3 teenagers in your
school at random. Draw a tree diagram to illustrate the possible outcomes.
a. P(all 3 own an iPhone) =
b. P(none own an iPhone) =
C. P( aleast one owns an iPhone) =
Answers: 2
SAT, 26.06.2019 05:00
Panthers and leopards prey on deer in an ecosystem. for unknown reasons, the population of leopards increased drastically. what are the likely effects of this change on the species? 1. more food for panthers and more competition for leopards 2. less food and more competition for panthers 3. fewer deer and more competition for panthers 4. more food for deer and less competition for panthers and leopards 5. more food for leopards and less competition for panthers
Answers: 1
SAT, 27.06.2019 08:50
Dan runs a busy desktop-publishing company. his company want to increase its exposure, so it runs a new a new promotion each week. the tool dan most likely choses to publicize this is a promotion is a
Answers: 1
Pleas help me I need a tree diagram for these questions but I don’t understand how to do that
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