Ap statistics Name: Section 3 Day 1 Practice Titanic, on its first voyage across the Atlantic, struck an iceberg and sank. Some passengers got off the ship in lifeboats, but many died. The two-way table gives information about adult passengers who lived and who died 54.82 Kb. 1
Find the standard deviation for the given sample data: 2 11 X}$$ and $$\overline{Y}$$, respectively. Assume that the assembly times of the workers are mutually independent. The distribution of $$\overline{X} $$- $$\overline{Y}$$ is 0.65 Mb. 11
Answer: 0,057 22%=0,22 50/60 0,28 The probability that a tennis set will go to a tie-breaker is 15%. What is the probability that two of three sets will go to tie-breakers? 37.18 Kb. 2