Math

posted by Sadie

Tony works in a factory that produces 1,000 computers each day. When 50 computers were sampled, it was fount that 7 were defective. Estimate how many defective computers are made each day.

  1. John

    7/50 = ??

    Multiply that answer times 100o to find about how many are defective each day.

  2. Sadie

    I got 140.

Respond to this Question

First Name

Your Answer

Similar Questions

  1. statistics

    A shipment of 30 computers contains four that are defective. How many ways can a small business buy five of these computers and receive no defective ones
  2. statistics 221

    A shipment of 35 computers contains three that are defective. How many ways can a small business buy four of these computers and receive no defective ones. a. 128 b. 35960 c. 52360 d. 6545
  3. PROBABILITIES

    Factories A and B produce computers. Factory A produces 3 times as many computers as factory B. The probability that an item produced by factory A is defective is 0.037 and the probability that an item produced by factory B is defective …
  4. Probability

    Factories A and B produce computers. Factory A produces 2 times as many computers as factory B. The probability that an item produced by factory A is defective is 0.012 and the probability that an item produced by factory B is defective …
  5. statistics

    Factories A, B and C produce computers. Factory A produces 3 times as many computers as factory C, and factory B produces 6 times as many computers as factory C. The probability that a computer produced by factory A is defective is …
  6. MATH PLEASE HELP THIS IS A TEST!!!!!!!!!!!!!!!!

    Which events are NOT independent? Landing on heads after tossing a coin and rolling a 3 on a 6- sided number cube Choosing a marble from a jar and landing on tails after tossing a coin Choosing a 5 from a deck of cards replacing it
  7. math

    Mary works in a factory that produces 1,000 telephones each day. When 30 telephones were sampled, it was found that 9 were defective. Estimate how many telephones are defective each day.
  8. stats

    shipment of 30 computers, 8 are defective. Four computers are chosen at random. Find the probability that: a)Exactly two are defective b)None are defective c)At most two are defective
  9. Math

    Tony works in a factory that produces 1,000 computers each day. When 50 computers were sampled, it was found that 7 were defective. Estimate how many defective computers are made each day. 1. 140 2. 7 3. 4.
  10. Math/probability

    Sally works in a factory that produces 1,00 televisons each day. When 40 televisons were sampled, it was found 6 were defective. Estimate how many defective televisons defective televisions are made each day. I don't know how to answer …

More Similar Questions