Use the given information to find the number of degrees of freedom, the critical values x{ and XÃ, and the confidence interval estimate of a. It is reasonable to assume that a simple random sample has been selected from a population with a normal distribution
Nicotine in menthol cigarettes 99% confidence; n = 25, s= 0.29 mg.

answer: 140

step-by-step explanation:

so just add all then it will be your answer but i am not pretty sur eif it is but hope this i am here to people

the mistake in the pattern is that :

b. the decimal point was moved one too many place values each time

the correct pattern could be made by :

b. moving the decimal point to the right the same numbers of place values as the exponents

19

step-by-step explanation: