Use a time series plot to display the data. Comment on the trend, Women were allowed to enter the Boston Marathon for the first time in 1972. Listed below are the winning wamen's times (in minutes) for the first 10 years. Year 2 3 7 Time 190 186 167 162 167 168 165 155 154 147? ​

Name these type of angles shown check all that applies

Given the following sampling distribution of one mean with a sample size 49, from a normally distributed population,find the population standard deviation, o.79828588912497

What is the next step in the given proof? choose the most logical approach. a. statement: m 1 + m 2 + 2(m 3) = 180° reason: angle addition b. statement: m 1 + m 3 = m 2 + m 3 reason: transitive property of equality c. statement: m 1 = m 2 reason: subtraction property of equality d. statement: m 1 + m 2 = m 2 + m 3 reason: substitution property of equality e. statement: 2(m 1) = m 2 + m 3 reason: substitution property of equality