The soccer team voted on what they wanted to eat. There are 20 members on the team. Six members voted for pizza, 10 voted for ch
2 answers:
Answer : The ratio represents the number of votes for hot dogs to chicken is,
Step-by-step explanation : Given,
Number of members voted for pizza = 6
Number of members voted for chicken = 10
Number of members voted for hot dogs = 20 - (10 +6) = 4
Now we have to determine the ratio represents the number of votes for hot dogs to chicken.
Thus, the ratio represents the number of votes for hot dogs to chicken is,
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Answer:
The expected value of playing the game is $0.75.
Step-by-step explanation:
The expected value of a random variable is the weighted average of the random variable.
The formula to compute the expected value of a random variable <em>X</em> is:
The random variable <em>X</em> in this case can be defined as the amount won in playing the game.
The probability distribution of <em>X</em> is as follows:
Number on spinner: 1 2 3 4 5 6
Amount earned (<em>X</em>): $1 $4 $7 $10 -$8.75 -$8.75
Probability: 1/6 1/6 1/6 1/6 1/6 1/6
Compute the expected value of <em>X</em> as follows:
Thus, the expected value of playing the game is $0.75.