Answer:
1. 180° ∑triangle angles=180°
2. 2x
3. 52°
V = (4/3)×3.14×(1.5^3)
V = 14.1 in^3
25 * 16 = 400 tickets were sold
400 * $15 = $6000 was raised
The range of sample statistics obtained when many samples are selected is a sampling distribution. A sampling distribution is also a probability distribution of the statistics obtained in the large number of samples drawn from a specific population. It also shows every possible result that the statistic can take in every possible sample from the population and how often will each results happens.
take a pic of what and where are the questions???