Exam Questions – Continuous data / standard deviation

Part (a):

Part (b):

Part (c):

Part (d):

Part (a):

Part (b):

Parts (c) and (d):

Part (e):

Part (f):

Part (a):

Part (b):

Part (c):

Part (d):

Parts (e) and (f):

Part (a):

Parts (b) and (c):

Parts (a),(b) and (c):

Part (d):

Part (e):