Statistical Methods for PsychologyFor each of the hypothesis testing problems below, you need to justify your answer by explicitlydefining your null hypothesis H0 and alternative hypothesis H1 and reporting the p-value for theresulting test statistic. 1. Two separate samples receive two different treatments. The first treatment group (N = 9)has a mean of 50 with […]
Category Archives: Statistics
What would be the treatment/experimental groups, and what would be the control group?
WK 9 – MGMT 650 Discussion Type I and Type II errors. Balancing the Risks of Errors in Hypothesis Testing The U.S. FDA is responsible for approving new drugs. Many consumer groups feel that the approval process is too easy and, therefore, too many medications that are later found to be unsafe are approved. On […]
Research and summarize a real-world application of statistics.
Research and summarize a real-world application of statistics. In this application be sure to include one of the central tendencies such as mean, median, mode, or range. Be sure to thoroughly describe the situation and the importance of statistics in it.
What kind of real-world scenario would you find yourself gathering data values such as you’re that have stats like the ones you computed.
Statistics: Data Points Evaluate a set of statistics (an excel spreadsheet with 50 unique sets of data is embedded at the end of this description (Use Data Set 11), construct a simple table (you can do this using the table icon in your rich text editor). On that table include the data set you selected […]
State whether the data appears to be changing linearly or exponentially, and give a reason
Growth Models Discussion, Linear or Exponential Analysis Search the Internet to find a graph or table of values that shows how something is changing over time. The data should be real measured data (not some made-up values for a math problem example or something), and should show something that is changing linear or exponentially. The […]
Calculate the property taxes for the first ten years assuming they are $2000 for year 1 and rise by 3% each year.
Mortgage Analysis Part I (10 points) Type your name in the title and fill in the terms for each scenario in sheet 1 and 2. Cells- A6:D6 (10 points)Calculate the monthly payment using the equation for both terms. Cell- E6 (10 points)Use the built in PMT function in Excel to verify the payment is correct. […]
Which variable is used to denote the current-What is the relevant differential equation for the cumnt?
DE questions Instructions: Write up neat, organized solutions to ALL problems ON YOUR OWN. Be sure to include acknowledgment of anyone who you worked with or received help from. Problem 1 For what positive values of b do. y°(t) + by'(t) + 4y(t) = 0 have solutions that are overdamped oscillators? Explain. Problem 2 An […]
Find the angle of elevation of the waterslide.
⦁ Find the Domain and Range for . Dom: Range: ⦁ Simplify ⦁ The total amount paid for a car is . Set up an equation that includes the total amount paid for the car, the original price (without tax) of the car, , and a tax. Then solve the equation to find the original […]
What is the dumb elevator energy requirement of Manhattan?
Math problem rooted in Solar Energy We hinted that even if we covered every rooftop with a solar panel in Manhattan it would bedifficult to meet the energy needs to elevators alone. Estimate how much of Staten Island (% oftotal area of the island) would have to be covered with Solar Panels to 1. Meet […]
What does this tell you about the previous estimate of the proportion of customers who would subscribe to the 3-For-All service offer?
Chapter 5 case- Managing Ashland MultiComm Services 1. If a sample of 50 prospective customers is selected and no free premium channels are included in the 3-For-All service offer, given past results, what is the probability that: a. Fewer than 3 customers will subscribe to the 3-For-All service offer? b. 0 customer or 1 customer […]
