The histogram below gives the relative frequency histogram of the cholesterol levels for a sample of patients at a hospital.     Use the graph to answer the questions below. 1) What percentage of the patients had a cholesterol level of at least 210?  [answer1] 2) What percentage of the patients had a cholesterol level between 200 and 220? [answer2] 3) If this sample represented 400 patients, how many of them had a cholesterol level between 200 and 215? [answer3]

The following data set represents the sodium content of a one cup serving of a sample of tomato soups available at a local grocer store.  The values are given in milligrams (mg).   705     1092     822     527     815     917     1186     623     874     951     Find the following.  Where rounding is necessary, round to one decimal place.  What is the mean? [answer1] What is the median? [answer2] What is the standard deviation? [answer3] What is the first quartile?  [answer4] What is the is the 3rd quartile?  [answer5]  

In a market economy, who is responsible for making economic decisions?

An economy is functioning at full employment, but then workers in major industries are laid off. This change is represented by a movement from: :

The histogram below gives the relative frequency histogram of the cholesterol levels for a sample of patients at a hospital.     Use the graph to answer the questions below. 1) What percentage of the patients had a cholesterol level of at least 215?  [answer1] 2) What percentage of the patients had a cholesterol level between 205 and 220? [answer2] 3) If this sample represented 600 patients, how many of them had a cholesterol level between 200 and 215? [answer3]

  A choice of 5 burger and 4 bus tickets is…

Which of the following is not an example of a mixed economy?? Choose all that apply

A certain class is graded with the following rules: Midterm Exams 50% Project 25% Participation 5% Final Exam 20% What is a students final average, rounded to two decimal places,  if they have the following grades: Midterm Exams  82 Project   95 Participation 100 Final Exam [x] Enter the final average rounded to the nearest whole number in the space provided below.  Your answer must be a whole number. 

What factors are always present when making a decision? Select all that apply.

What choice would best signify why an underground economy may emerge?