What is the difference in the means of the two data sets? (Show All Work)

14,18,18,23,25,25,25,27
24,27,29,35,35,38,42,42

Which of the following conclusions can be drawn from the data?
(choose only one answer) (Show All Work)

a. Data Set #2 has the greater range.
b. Data Set #1 has the greater range.
c. The range of the two data sets is equal.
d. Data Set #1 has a greater mean.

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

Write an expression that has three terms and simplifies to 4x - 7. identify the coefficient(s) and constant(s) in your expression

The graph shows the first four ordered pairs formed by the corresponding terms of two patterns. which ordered pair would be the fifth point on this graph? a. 12,8 b. 12,4 c. 10,4 d. 4,12