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SOMEONE PLZZZ HELP ME OUT FASTTTTT!!!

1) Factory workers test 100 batteries. Five batteries are defective. What is the experimental probability that a battery is defective?

2) Assume this trend continues. Predict the number of defective batteries in a batch of 1600.



3) Solve:

Each of the letters A N A S T H E M E N A C E is written on a card. You mix the cards thoroughly. What is the probability of selecting:
a vowel



a consonant



Suppose you toss a coin several times and record the results. Out of 20 trials, you get tails 8 times. What is the experimental probability of getting heads? Explain why this may differ from the theoretical probability.

Respuesta :

Lekymber123
1. The probability would be 5/100, simplified would be 1/20.

2. The probability would be 1600/10,000, simplified would be 16/100.

3. A vowel would be 6/13 and a constant would be 7/13.

4. The experimental probability of getting heads would be 12/20, simplified 3/5. This may differ from the theoretical probability because you are only flipping it 20 times.

I hope this helped! Brainliest? :) -Raven❤️