The recursive formula would be:
This is because the first term, a₁, is 10. A recursive rule is dependent upon the term before it (a(n-1)) and the common ratio. The common ratio, or the number that each term is multiplied by, is -8.
The option D is the correct option.
According to the statement
we have to define the sample variance in the words.
So,
The sample variance is the sum of the squared deviations from the mean divided by the number of measurements minus one.
and in the case of the population variance it becomes
The population variance is the average of the squared distances of the measurements on all units in the population from the mean.
This is the method by which we define the sample variance and population variance.
So, The option D is the correct option.
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1 yard is = to 3 feet.
20 yards = to 20 X 3 feet
your answer is 60 feet
1. 2 as 4 x 2 is 8 and 4 x 8 is 32 so 32 + 8 = 40
Answer:
12
Step-by-step explanation:
