The test results for 4 students are: 96, 83, 78, and 83. If one more student's test score of 87 is added, what would increase? A
median
B
mean
C
mode
D
range

Whats the name of the vertical axis

Lines a and b are parallel. what is the value of x? -5 -10 -35 -55

The birth weights of newborn babies in the unites states follow in a normal distrubution with a mean of 3.4 kg and standard deviation of 0.6 kg. reaserches interested in studying how. children gain weights decide to take random samples of 100 newborn babies and calculate the sample mean birth weights for each sample