4.4.3 Quiz: Independence
Question 9 of 10
2 Points
Suppose a bag contains 4 white chips and 6 black chips. What is the
probability of randomly choosing a white chip, not replacing it, and then
randomly choosing another white chip?
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SUBMIT

Step-by-step explanation:

4 white and 6 black

4 + 6 = 10

Choosing the first white chip :

Since we took one out , now

3 white chips , 6 black chips

3 + 6 = 9

Choosing another white chip :

step-by-step explanation:

if you want to solve percent error follow these steps.

1. subtract the accepted value from the experimental value.

2. take the absolute value of step 1.

3. divide that answer by the accepted value.

4. multiply that answer by 100 and add the % symbol to express the answer as a percentage.

if you want to solve percent of change just do this.

1. work out the difference (increase) between the two numbers you are comparing.

2. divide the increase by the original number and multiply the answer by 100. if your answer is a negative number then this is a percentage decrease.

hope this : )