A normal distribution has mean =μ57 and standard deviation =σ20. Find and interpret the z-score for =x50.

The z-score for =x50 is . So 50 is standard deviations ▼(Choose one) the mean =μ57.

The weights of players in a basketball league are distributed normally. the distance (d) of each player's weight (w) from the mean of 86 kilograms was computed as follows: d = |w - 86| if d is greater than 7 for approximately 5% of the players, what is the approximate standard deviation of the players' weights? a. 1.75 kilograms b. 3.5 kilograms c. 4.3 kilograms d. 7 kilograms

15 points! write the slope-intercept form of the equation of the line through the given point with the given slope. use y-y = m(x-x) to solve. through (2,5) slope= undefined

Which of the following is the best first step in solving the equation below? 4+2㏒³x=17