One sample has a mean of M=5 and a second sample has a mean of M=10. T

One sample has a mean of M=5 and a second sample has a mean of M=10. T

One sample has a mean of M=5 and a second sample has a mean of M=10. The two samples are combined into a single set of scores.a. What is the mean for the combined set if both of the original samples have n=5 scores?b. What is the mean for the combined set if the first sample has n=4 scores and the second sample has n=6?c. What is the mean for the combined set if the first sample has n=6 scores and the second sample has n=4?