Answer:
C.47
Step-by-step explanation:
You want to plug in all the numbers which gives you 3^3+2(8)- -4. You do 3*3*3 which gives you 27. You then do 2(8) which gives you 16. So your problem now is 27+16- -4. 27+16 is 43 and being you are subtracting a negative, it turns to a positive. So your answer ends up being 47.
Answer: 1. y=4
Step-by-step explanation:
for 1. if x = -2 then the problem becomes -2(y) = -8 and -2 x 4 = -8
Your answer is going to be 6 because 18 subtract 12 equals 6 hope you got this answer right
The underlined part in the given case is a statistic.
<h3>What is a parameter and a statistic?</h3>
- A statistic is a number that describes a sample, whereas
- A parameter is a number that describes the entire population (such as the population mean) (e.g., sample mean).
Now,
In a given sample of 12000 students, the underlined part is a statistic, because:
- The data set of a sample of 12000 students is a sample, satisfying the definition of statistic.
Hence, the underlined part is a statistic.
To learn more about parameter and statistic, refer to the link:brainly.com/question/13794992
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