CL alpha A Harris poll conducted found that 322 of 2,302 adults aged 18 or older have at alpha/2 least one tattoo. Construct the 90% confidence interval for the proportion of adults with at least df (yes or no) one tattoo. critical value o Sample proportion, q=1-p Error, E 2 4 5 Confidence Interval 6 Lower bound 7 upper bound

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Power Operation

Power operation is topic of algebra in Math. It is use to represent repeated multiplication. Very big number and very small number can be easily express using power operation. Power operation is useful in many fields. In space engineering, it helps in representing the distance or size of particular heavenly body. In medical field, it is used to represent very small size. In medical field it helps to mention size of bacteria or virus. 

Exponents

The exponent or power or index of a variable/number is the number of times that variable/number is multiplied by itself.