Can somebody help me with these two problems??

Mathematics

1 answer:

uysha [10]3 years ago

6 0

Answer:

question 4 is x=6 so i believe it is true and

question 5 is false

Step-by-step explanation:

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4 years ago

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Answer:

4th row will result in the greatest mean.

Step-by-step explanation:

We are asked to find the row with greatest mean from our given rows.

We will use formula $\bar{x}=\frac{\Sigma x}{n}$ , where,