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No. & Date Asked  Question 

# 124 :: 3/20/08

What constitutes a small sample size in a test of two populations? . . .
tdistribution,
ZStatistic,
Small Sample 
# 169 :: 4/25/08

Various temperature measurements are recorded at different times for a particular city. The mean of 25C is obtained for 60 temperatures on 60 differen. . .
Null Hypothesis ,
Alternative Hypothesis ,
tstatistic,
ZStatistic,
1sample ttest 
# 311 :: 8/4/08

A random sample of 100 pumpkins is obtained and the mean circumference is found to be 40.5 cm. Assuming that the population standard deviation is know. . .
pvalue,
Null Hypothesis ,
Alternative Hypothesis ,
ZStatistic,
tstatistic 