Agroup of 10 students participated in a quiz competition. their scores are shown below:
4, 4, 3, 4, 3, 12, 4, 3, 2, 3
part a: would a dot plot, a histogram, or a box plot best represent the data shown above if the purpose of the graph is to highlight the frequency of each individual score? explain your answer. (4 points)
part b: provide a step-by-step description of how you would create the graph named in part a. (6 points)

Afactory makes propeller drive shafts for ships. a quality assurance engineer at the factory needs to estimate the true mean length of the shafts. she randomly selects four drive shafts made at the factory, measures their lengths, and finds their sample mean to be 1000 mm. the lengths are known to follow a normal distribution whose standard deviation is 2 mm. calculate a 95% confidence interval for the true mean length of the shafts. input your answers for the margin of error, lower bound, and upper bound.

The graph shows the distance kerri drives on a trip. what is kerri's speed?

What is the measure of angle x? answer