Answer:
a. P-value=0.421
b. not significant
Step-by-step explanation:
check attachment for further details
Answer:
V=1890mm
Step-by-step explanation:
You must use its formula: which is
V=(Length x height x width) / 3
V=(15x18x21)/3
V=5670/3
V=1890mm
Answer:
yes (answer in the comments) U^U
Step-by-step explanation: