Construct a bar graph for each of the following (assume the independent variable is group and the dependent variable is time):

a. Group \(\mathrm{A}(N=5, M=4.00, s=1.58)\); Group B \((N=5, M=6.00, s=2.12)\)

b. Group A \((N=8, M=26.00, s=2.56)\); Group B \((N=8, M=23.00, s=2.33)\)

c. Group A \((N=11, M=1.77, s=.29)\); Group B \((N=11, M=1.53, s=.22)\)

d. Group A \((N=18, M=63.59, s=23.70)\); Group B \((N=18, M=71.42, s=\) 20.91)