Question 3 of 5 This dot plot is not symmetric, and the data set has two
extreme values.
.
1 2 3 4
5
6
7
8
9
10
What is the best measure of center for this dot plot?
O A. The interquartile range (IQR)
OB. The median
C. The mean
OD. The mean absolute deviation (MAD)
PREVIOUS

Solve for x and y: 217x + 131y = 913; 131x + 217y = 827

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.

Traffic on saturday, it took ms. torres 24 minutes to drive 20 miles from her home to her office. during friday's rush hour, it took 75 minutes to drive the same distance. a. what was ms. torres's average speed in miles per hour on saturday? b. what was her average speed in miles per hour on friday?