One sample has Aa Aa One sample has n 10 scores and a variance of s2 20, and a second sample has n 15 scores and a variance of s
2 30. What can you conclude about the pooled variance for these two samples? a. It will be closer to 30 than to 20 b. Cannot be determined from the information given. c. It will be closer to 20 than to 30. d. It will be exactly halfway between 20 and 30.