Juan runs a company that makes pens. He notices that 1 out of every 9 pens are faulty. He uses a standard deck of cards to model

Question

3 years ago

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Juan runs a company that makes pens. He notices that 1 out of every 9 pens are faulty. He uses a standard deck of cards to model

the situation, with all the 10s representing faulty pens. Which statement about his model is true?
His model cannot be improved.

His model can be improved the most by removing all face cards from the deck.

His model can be improved the most by removing all the face cards and aces from the deck.

Mathematics

2 answers:

sergey [27] · Answer 1 · 2022-06-03T02:15:29+03:00

Question:

Isabella pitches for her high school softball team. Of the 7 pitches she throws, 5 are strikes. She uses a standard deck of cards to model her pitches, with hearts, clubs, and spades representing strikes. Which statement about her model is true?

Answer:

B. Her model can be improved the most by removing the queens and kings of hearts, clubs, and spades.

Explanation:

I took the test and passed.