A group of 65 new substance abuse counselors were tested for their understanding of a new confidentiality procedure. The highest test score was a 92; the mean was 88 and the range was 6. The next day, a counselor who was absent took the test and scored a 100. Indicate whether adding the late counselor’s score to the rest of the scores will increase, decrease or likely not change the following descriptive measures.

Median

Variance

Range

Standard Deviation

Hyperglycemia is commonly associated with freqent _________.

Group of answer choices

heart rate irregularities

dizziness

nausea

urination

True or False: Linolenic acid (i.e., Omega 6) is the larger portion of the average intake for essential fat in comparison to alpha-linolenic acid.

Group of answer choices

True

False

What part of a grain seed is highest in fat?

Group of answer choices

bran

kernel

germ

endosperm

An instructor is grading tests for a class of 30 students. After the 29th student, the class mean is 51 and the class median is 81. the tests may be assumed to be in order from lowest to highest.

a. how is the distribution skewed?

b. what score must the 30th student get in order to raise the class average to 85.5?

c.after the 30th score is added to the group, the median rises to 82. What is the 16th score?

If you draw a card with a value of four or less from a standard deck of cards, I will pay you $⁢134.  If not, you pay me $⁢37.  (Aces are considered the highest card in the deck.)

Step 2 of 2 :  

If you played this game 621 times how much would you expect to win or lose? Round your answer to two decimal places. Losses must be entered as negative.

1. What political and legal failures can impede a country’s economic growth rate?
2. Why has China’s economic growth rate risen dramatically over the last 35 years? (Name at least one cause.)
3. Which parts of the world have the highest and lowest GDP/capita?
4. What special challenges (name at least one) do the least developed countries have for achieving economic growth?

A firehose must be able to shoot water to the top of a building 38.0 m tall when aimed straight up. Water enters this hose at a steady rate of 0.515 m³/s and shoots out of a round nozzle.

(a) What is the maximum diameter this nozzle can have?
1 __________ cm

(b) If the only nozzle available has a diameter twice as great, what is the highest point the water can reach?
2______________

1. Of the coping and stress reduction techniques, which one (pick only one) do you make use of most often to help deal with the stress in your life? Does it agree with your highest score on the COPE Inventory?

2. Discuss why you use that above technique to manage or reduce the stress in your life. Include a specific personal real life example to support your answer.

Five investment alternatives have the following returns and standard deviations of returns.    
  

    
Calculate the coefficient of variation and rank the five alternatives from lowest risk to the highest risk by using the coefficient of variation. (Round your answers to 3 decimal places.)
  

During a fireworks display, a shell is shot into the air with an initial speed of 91.55 m/s at an angle of theta degrees above the horizontal. The fuse is timed to 8.21 seconds for the shell just as it reaches its highest point above the ground. If the horizontal displacement of the shell is 149.68 meters when it explodes, what is the height (in unit of meters) when the shell explodes?

You must use g = 9.8 m/s².

Write a C++ console application that allows your user to enter the total rainfall for each of 12 months into an array of doubles. The program should validate user input by guarding against rainfall values that are less than zero. After all 12 entries have been made, the program should calculate and display the total rainfall for the year, the average monthly rainfall, and the months with the highest and lowest rainfall amounts.