Answer:
15
Step-by-step explanation:
Order
2, 9, 15, 17, 18
Find Median Position
Use the formula
where n is the number of numbers.
Substituting in, 5 + 1 is 6, divided by 2 is 3.
Find the number at the correct position
15
Answer:
Hmm i don't know is A B C D
CBA should be hmm 90 degrees I think
Then you should be able to calculate
it's so easy
Step-by-step explanation:
Converting 200 miles to the amount of carbon dioxide emission that would be 1.884 tons annually. This will be the amount of carbon dioxide given that 200 miles is monthly covered.
Answer:
Step-by-step explanation:
<u>Given equation</u>
<u>Subtract 9 on both sides</u>
<u>Conclusion</u>
Hope this helps!! :)
Please let me know if you have any questions
Answer:
The 95% confidence interval is
Step-by-step explanation:
From the question we are told that
The sample size is
The sample proportion is
Given that the confidence interval is 95% then the level of significance is mathematically represented as
Next we obtain the critical value of the from the normal distribution table, the value is
Generally the margin of error is mathematically represented as
=>
=>
The 95% confidence interval is
=>
=>