At a fabric store, the probability that a customer buys thread is 0.15. the probability that a customer buys a needle given that the customer buys thread is 0.25. which statement is true? a. buying a needle and buying a thread are independent events. b. every customer who buys a thread also buys a needle. c. buying a needle and buying a thread are dependent events. d. the probability that a customer buys a needle and thread is a 0.10.

Buying a needle and buying a thread are dependent events.

Step-by-step explanation:

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The correct statement is:

C. Buying a needle and buying a thread are dependent events.

Explanation:

The first statement is incorrect because the given events are dependent on each other because the probability that a customer buys a needle given that the customer buys thread is 0.25.

The second statement is incorrect because we cannot say all those who buy a thread also buy a needle.

The fourth statement is incorrect because the probability that a customer buys a needle and thread is

a)(x-2)^2+(y-1)^2=9

step-by-step explanation:

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