Question

Please

Weights of male mountain lions follow the normal distribution with a median of 150 lb and an interquartile range of 8.2 lb.

Find the 75th percentile of the weights.

[Calculate your answer in pounds (lb), but do not enter the units of measurement.]

Answer 1

\[ \begin{array}l\color{red}{\text{W}}\color{orange}{\text{E}}\color{#E6E600}{\text{L}}\color{green}{\text{C}}\color{blue}{\text{O}}\color{purple}{\text{M}}\color{purple}{\text{E}}\color{red}{\text{ }}\color{orange}{\text{T}}\color{#E6E600}{\text{O}}\color{green}{\text{ }}\color{blue}{\text{O}}\color{purple}{\text{P}}\color{purple}{\text{E}}\color{red}{\text{N}}\color{orange}{\text{S}}\color{#E6E600}{\text{T}}\color{green}{\text{U}}\color{blue}{\text{D}}\color{purple}{\text{Y}}\color{purple}{\text{!}}\color{red}{\text{}}\end{array} \]

Answer 2

Please, Help me with this questions

The final exam is “graded on a curve,” with the top 20% of the students on the final receiving an A grade on the exam. Is the set of students who receive an A on the exam based on the new final exam scores different from the set of students who received an A on the exam based on the old final exam scores?
The correlation between the new final scores and the old final scores is:


-1
-0.63
0
0.63
1
impossible to determine based on the information given.
possible to determine based on the information given, and not equal to -1, -0.63, 0, 0.63 or 1.

The correlation between the new final scores and the midterm scores is:


-1
-0.63
0
0.63
1
impossible to determine based on the information given.
possible to determine based on the information given, and not equal to -1, -0.63, 0, 0.63 or 1.

thanks