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2 years ago

Can someone help me with both I will mark u brilliant

Mathematics

2 answers:

weqwewe [10]2 years ago

8 0

Answer:

for the first question

the mean is 22

Mean is the sum of the values divided by the number of values

Step-by-step explanation:

for the second one

the median is 21

in the set of data you will get two numbers on the middle 20 and 21, add them and divide by 2 like this: 20 + 22 / 2 = 21

OLEGan [10]2 years ago

7 0

Answer: 22

Step-by-step explanation:

Add everything together (264) and divide by 12 the amount of numbers there are to find the mean or the average

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3 years ago

Read 2 more answers

Solve the equation n2 − 29 = 260 by using square roots.

umka2103 [35]

Answer:

Option A, $n =$ ± $17$

Step-by-step explanation:

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Step 2: Square root both sides

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