I WILL GIVE BRAINLIEST!!!!! Jackson’s car was making a rumbling noise for two weeks. He decided to take it to the mechanic to ge
1 answer:
You might be interested in
#3
2 and three are supplementary angles .
#4.
The answer is opposite angles .
- Hence there is no option
#5
Bisected angles are equal
Now
m<ABC
Answer:
And we can find this probability using the normal standard table or excel:
Step-by-step explanation:
Previous concepts
Normal distribution, is a "probability distribution that is symmetric about the mean, showing that data near the mean are more frequent in occurrence than data far from the mean".
The Z-score is "a numerical measurement used in statistics of a value's relationship to the mean (average) of a group of values, measured in terms of standard deviations from the mean".
Solution to the problem
Let X the random variable that represent the amount of ml of a population, and for this case we know the distribution for X is given by:
Where and
We are interested on this probability
And the best way to solve this problem is using the normal standard distribution and the z score given by:
If we apply this formula to our probability we got this:
And we can find this probability using the normal standard table or excel: