Answer:
Step-by-step explanation:
we know that
To find the ratio of yellow to red marbles, divide the numbers of yellow marbles by the number of red marbles
Let
x-----> the numbers of yellow marbles
y----> he number of red marbles
we have
so
A survey asks teachers and students whether they would like the new school mascot to be a shark or a moose . this table shows th
e results .
A person is randomly selected from those surveyed
Are being a student and preferring “shark” independent events ? Why or why not ?
A person is randomly selected from those surveyed
Are being a student and preferring “shark” independent events ? Why or why not ?
2 answers:
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