Answer:
0.8
Step-by-step explanation:
We can solve P(A or B) by using the following:
Since we know P(A) = 0.6, P(B) = 0.3 and P(A and B) = 0.1 we obtain:
Abigail drives her car 252 In 2 hours 15 minutes. what is her average speed in kilometers per hour
1 answer:
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Answer:
Step-by-step explanation:
Use the formula of a³ - b³ = ( a - b) ( a² + ab + b² )
Hope I helped!
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Answer:
X[bar]= 115
Step-by-step explanation:
Hello!
Every Confidence interval to estimate the population mean are constructed following the structure:
"Estimator" ± margin of error"
Wich means that the intervals are centered around the sample mean. To know the value of the sample mean you have to make the following calculation:
= 115
Since both intervals were calculated with the information of the same sample, you can choose either to calculate the sample mean.
I hope it helps!
The division property of equality should Remus used to solve the given equation and this can be determined by using the given data.
Given :
Equation is .
The following steps can be used in order to determine the property that Remus use to solve the given equation:
Step 1 - Write the given equation.
Step 2 - The arithmetic operations can be used in order to evaluate the given equation.
Step 3 - Using the division property of equality the value of 'q' can be determined.
Therefore, the correct option is A).
For more information, refer to the link given below: