Because when u write the answer to the right like this 17000 so u have 3 zeros to the right
Answer:
Price reduced: $450-$360=$90
Percentage decrease from original price: × 100% = 20%
7* 2 3/7
= 17/7* 7
= 17 (because 7 and 7 cancel out)
The final answer is 17~
Answer:
Usual, because the result is within the range of the minimum and maximum usual values.
Step-by-step explanation:
When the z-scores is lower than -1.96 or higher than 1.96, they are considered as unusual and interesting and they are statistically significant outliers.
The Z score can be calculated by,
where,
X = raw score = 622.3
μ = mean = 674
σ = standard deviation = 26.6
Putting tall the values,
As , so the result is usual, because it lies within the range of the minimum and maximum usual values.
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