Thomas is trying to reproduce a scale drawing where every 2 cm will be equal to 3 feet. How long should Thomas make the
green line, in feet?

Given f(x)= 9x+1 and g(x)=x^3, choose the expression (f*g)(x)

Anormally distributed data set has a mean of 176.3 and a standard deviation of 4.2. what is the approximate z-score for the data value of 167.9? 2.00 −2.00 8.4 −8.4

Aproduction manager test 10 toothbrushes and finds that their mean lifetime is 450 hours. she then design sales package of this type of toothbrush. it states that the customers can expect the toothbrush to last approximately 460 hours. this is an example of what phase of inferential statistics