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Next week, Wendy is going on a 4-day ski trip to Mount Flurry. She wants to ski on fresh powder, so she checks the weather forecast. Each day has a 60% chance of snow. How likely is it to snow on all 4 days?

Wendy simulates the situation by creating a deck of 20 cards, each labeled with a different number from 1 to 20. She picks a card, then returns it to the deck, 4 times. Each time a number greater than 8 appears, it represents a snowy day.


This table shows the results of 100 trials:

Please help.

Read The StoryNext Week Wendy Is Going On A 4day Ski Trip To Mount Flurry She Wants To Ski On Fresh Powder So She Checks The Weather Forecast Each Day Has A 60 class=

Sagot :

Answer:

1 60%      2 8.3

Step-by-step explanation:

probability that the snow will fall on 60%.

What is probability?

Probability means possibility. It is a branch of mathematics that deals with the occurrence of a random event. The value is expressed from zero to one. Probability has been introduced in Maths to predict how likely events are to happen.

Each day has a 60% chance of snow.

each labeled with a different number from 1 to 20.

She picks a card, then returns it to the deck, 4 times.

If 8 appears, it represents a snowy day.

So, probability that the snow will fall on  60%      

Learn more about probability here:

https://brainly.com/question/11234923

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