Thompson and Thompson is a steel bolts manufacturing company. Their current steel bolts have a mean diameter of 135135 millimeters, and a standard deviation of 55 millimeters. If a random sample of 4242 steel bolts is selected, what is the probability that the sample mean would differ from the population mean by more than 0.80.8 millimeters

i believe the answer is letter c) 8

step-by-step explanation:

depending on others is critical to survival. my source is apex!

step-by-step explanation:

solution:

the given function is ,

      =

the three roots of this quadratic function is , 0 ,8 and 10.all the roots are real and rational.

if a quadratic equation is of the form ,

sum of the roots = a + b +c= 0+8+10=18=  

product of roots taken two at a time = a b + b c+ c a = 0+80+0=80 =  

product of roots = a b c = 0=  

there are 11 doors in a hall starting from 0 to 11.the entry in the hall is permitted through gate number 0 and exit is allowed through only gate number 8 and 10.so, three roots(0,8,10) of quadratic function is given by entry and exit route of this hall.

55% are girls and 45% are boys : ) hope this

step-by-step explanation: