Answer is 12/15 x 5/9 = 4/9
Step by step: first cross cancel to make your numbers to multiply smaller.
I divided 12 and 9 by 3 and 5 and 15 by 5, see attachment.
Then I multiplied across
Answer is 4/9
Answer:
D) plausible values that a parameter could take
Step-by-step explanation:
Confidence interval is estimated range of values for a population parameter could take in a given <em>confidence level</em>.
It can be represented as M±ME where
- M is the point of estimate
- ME is the margin of error
Confidence Intervals is measured to deal with <em>uncertainty</em>. For example, 95% confidence interval for a population mean is (25, 35) means that there is 95% chance that population mean is between the values 25 and 35.
Answer:
10=6+4
Step-by-step explanation:
cause he has 10 in fatal and bought 6 so if you subtract 6 from ten he had 4 from the start