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daser333 [38]
3 years ago
9

Kristi is the food manager of a summer camp. Each day, the kids at the camp get a choice of a pizza, chicken nuggets, fish, or s

alad plate. She uses a probability model to predict that the probability of a student choosing a fish plate is 14%. Kristi gathers data by tallying the the number of students who pick up each plate in this table.
Plate Tally
Pizza 19
Chicken nuggets 25
Fish 14
Salad 9
Based on her experiment, which statement is true?


Kristi's prediction is valid. The probability of a kid choosing a fish plate is about 14%.

Kristi's prediction is not valid. The probability of a kid choosing a fish plate is about 25%.

There is not enough information to determine the validity of her prediction.

Kristi's prediction is not valid. The probability of a kid choosing a fish plate is about 21%.
Mathematics
1 answer:
Ad libitum [116K]3 years ago
8 0

Answer:

Kristi's prediction is not valid. The probability of a kid choosing a fish plate is about 21%.

Step-by-step explanation:

I took the test ✌

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Step-by-step explanation:

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Georgia is 7 years younger than 5 times the age of her daughter, Veronica. Veronica will be 14 in 6 years. Part A Write and eval
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Jimmy purchased a package of jelly beans that contained 75 jellybeans. Out of the 75 jellybeans, 8 are pink, 17 are orange, 22 a
Luba_88 [7]

Find completion to question in comment section.

Answer:

D. One of the jellybeans that slipped out was orange and one was black

Step-by-step explanation:

We calculate the option with the highest probability of occurrence :

Total number of jellybean = 75

n(T) =75

n(Pink) = 8

n(red) = 22

n(Orange) = 17

n(green) = 8

n(white) = 6

n(black) = 4

We assume that the jelly beans must have slipped out one after the other.

Evaluating the options :

A.)

P(pink) and P(white)

8/75 * 6/74 = 0.0086486

B.)

P(green) and P(green)

8/75 * 7/74 = 0.0100900

C.)

P(white) and P(white)

6/75 * 5/74 = 0.0054054

D.)

P(orange) and P(black)

17/75 * 4/74 = 0.0122522

From the probability values obtained, the highest is D. Hence, the most likely to have occurred is One of the jellybeans that slipped out was orange and one was black

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2 years ago
PLS HELP WILL GIVE BRAINLIEST AND POINTS PLS HELP
mestny [16]

Answer:

it is c

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
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