Answer:
The option which is an exception is;
c) The sample sizes are large
Step-by-step explanation:
Here the requirement to perform a two sample t procedure are as follows;
1. The two samples have equal variance, hence the variance should be known
2. The samples for which the two sample t procedure is performed must be independent
3. The data are in alignment with the normal distribution probability
4. The samples are random samples taken from the different respective population
Since the sample size is known, we do not assume that the sample size are large.
Therefore options a), b) and d) are all correct except option c).
Answer:
12 yards of silk
Step-by-step explanation:
okay so 1 yard = 36 inch so 2+3+6= 11 yards
now 1/2 of 36 is 18 inchs
6 inchs
and 1/3 of 36 is = 12
now add 12+18+6 = 36 = 1 extra yard so add that to 11 to get 12
Answer:
The second choice
Step-by-step explanation:
6 - 3 1/3 = 2 2/3
Answer:
84.80
Step-by-step explanation: 62.72+22.08=84.80
Answer:
3,2,1,0,-1,-2,-3
Step-by-step explanation: