Competency Demonstrate the use of the normal distribution, the standard normal distribution, and the central limit theorem for calculating areas under the normal curve and exploring these concepts in real life applications. Scenario Frank has only had a brief introduction to statistics when he was in high school 12 years ago, and that did […]
1) Find the simple interest on the loan. $1400 at 8% for 10 years. 2) Find the total amount due for the simple interest loan. $1300 at 8% for 10 years. 3) Find the interest rate on a loan charging $528 simple interest on a principal of $2750 after 6 years. 4) Find the term […]
Question 1: Test-preparation organizations like Kaplan, Princeton Review, etc. often advertise their services by claiming that students gain an average of 100 or more points on the Scholastic Achievement Test (SAT). Do you think that taking one of those classes would give a test taker 100 extra points? Why might an average of 100 points […]
1. Which number below best represents feet above sea level? A. B. C. […]
Week 1 Discussion Questions MAT2058 Textbook: Navidi, W. and Monk, B. (2019). Elementary Statistics (3rd ed.). New York, NY: McGraw-Hill Link: Discussion Questions Week 1 Instructions: In the announcement area there should be a listing with your name and number assigned for the discussion questions. If you do not see this list, email your instructor […]
Quantum Mechanical Differential equation solved Final Project Guidelines Please read the instructions below carefully regarding requirements for the final project. The final project must be done independently by you, without seeking help from any other person besides the course instructor. You can use your notes, the textbook and resources from the internet provided no […]
QUESTION 1 Suppose a probability distribution of a random variable X is represented by the accompanying histogram. Shade that part of the histogram whose area gives the probability . a.b.c.d.e. 1 points QUESTION 2 Give the range of values that the random variable X may assume and classify the random variable as finite discrete, […]
Initial Post Instructions Describe a hypothesis test study that would help your work or conclusions in some way. Describe what variable would be tested and what would be your guess of the value of that variable. Then include how the result, if the null were rejected or not, might change your conclusions or actions in […]
QUESTION 1 In a survey of 380 households regarding the ownership of VCRs and DVD players, the following data was obtained: 350 households own one or more VCRs. 180 households own one or more VCRs and one or more DVD players. 13 households do not own a VCR or a DVD player. How many […]
Use the following information to answer the question. A pescatarian is a person who eats fish and seafood but no other animal. An event planner does some research and finds that approximately 2.75% of the people in the area where a large event is to be held are pescatarian. Treat the 250 gueststs expected at […]
