Which multiplication expression is represented by the shaded part of the model? a) 2 7 ã 5 b) 3 7 ã 5 c) 3 5 ã 7 d) 2 5 ã 7

Thompson and thompson is a steel bolts manufacturing company. their current steel bolts have a mean diameter of 127 millimeters, and a variance of 36. if a random sample of 35 steel bolts is selected, what is the probability that the sample mean would differ from the population mean by greater than 0.5 millimeters? round your answer to four decimal places.

The total number of dental clinics total for the last 12 months was recorded

B. two events are dependent if the occurrence of one event changes to occurrence of the second event. true or false