In: Statistics and Probability
A botanist would like to test the hypothesis of zero which says that min diameter flowers for Woad was 9.6 cm. He took in random one sample with n = 80 and will receive zero hypothesis if min diameter of sample flower is between 9.3 cm and 9.9 cm, and will reject hypothesis null otherwise. The decision stated what would he take and whether his decision was a wrong decision if:
a) min sample is 10.2 cm long and µ = 9.6 cm;
b) min sample is 10.2 cm long and µ = 9.8 cm;
c) min samples are 9.2 cm and µ = 9.6 cm;
d) min samples were 9.2 cm and µ = 9.8 cm