Questions
There are many advantages to the emergency management process when utilizing tabletop exercises. Choose a disaster...

There are many advantages to the emergency management process when utilizing tabletop exercises. Choose a disaster scenario and explain how you would use a tabletop exercise to focus on that threat. What are some of the most important elements of the tabletop exercise that contribute towards the success of your specific focus?  Please please provide your reference (s). thanks

In: Operations Management

There have been words or phrases to describe economic decline in our cities. Which of the...

There have been words or phrases to describe economic decline in our cities. Which of the following processes did NOT contribute to Chicago's economic decline in the 1950s and 1960s?

Question 1 options:

Suburbanization- movement to the suburbs

Globalization- global business competition

Privatization- contracting out of city services

Deindustriailzation- loss of industrial and Manufacturing jobs in rustbelt cities.

In: Psychology

Consider “Major Molineux” as a coming of age story. How does Robin “grow up” from beginning...

Consider “Major Molineux” as a coming of age story. How does Robin “grow up” from beginning to end of thestory? What does he learn about himself, the world he lives in, and his place in it? Be sure to includediscussion of the ways the story’s depiction of the city (as particular place and as imaginative construct)contribute to Robin’s coming of age story.

In: Psychology

What is the relationship between the price of crude oil and the price you pay at...

What is the relationship between the price of crude oil and the price you pay at the pump for​ gasoline? The accompanying table shows the prices of crude oil and the price you pay at the pump for 24 consecutive months. Complete parts​ (a) through​ (h) below.

b. Use the​ least-squares method to develop a simple linear regression equation to predict the gasoline prices using the average crude oil cost as the independent variable.

Month Crude_Oil Gasoline
1 75 1.986
2 76 1.937
3 76 1.807
4 76 1.537
5 77 1.493
6 77 2.076
7 76 1.918
8 83 2.229
9 75 1.638
10 78 1.372
11 81 1.832
12 78 2.019
13 78 2.354
14 80 2.447
15 81 2.211
16 84 2.331
17 80 2.667
18 78 2.884
19 74 2.775
20 81 2.531
21 83 2.619
22 85 3.415
23 84 3.119
24 84 3.096

In: Statistics and Probability

Using the data below, perform descriptive statistics analyses (mean, standard deviation, variance) for the brothers’ test....

Using the data below, perform descriptive statistics analyses (mean, standard deviation, variance) for the brothers’ test. Then, perform an Analysis of Variance (ANOVA) to determine if there is a significant difference between the brothers’ scores. Note: You may use Excel on your own or make an appointment to perform the test in SPSS

Test

Chapter 1, 2, 3&4 5 6 7 8&9 10 11&12 13 14

Chapter 1, 2, 3&4, 5, 6, 7, 8&9, 10, 11&12, 13, 14 (Jim) 85, 75, 68, 89, 72, 86, 79, 75, 85, 92, and 88

(Bill) 95, 86, 96, 93, 100, 95, 96, 99, 90, 93, and 80

(Rick) 75, 70 ,80, 62, 74, 85, 83, 77, 60, 85, and 92

(Dave) 100, 90, 90, 97, 95, 94, 93, 92, 91, 90, and 89

(Dan) 70, 80, 76, 71, 64 ,85, 70, 76, 75, 46, and 50

In: Statistics and Probability

A pollster claims that the mean amount spent on Christmas gifts by an American family is...

A pollster claims that the mean amount spent on Christmas gifts by an American family is
$930 with a standard deviation of $180. What is the probability that the mean amount spent on
Christmas gifts for a sample of 500 families is between $910 and $970?

In one city, 85% of eligible voters are registered to vote. If 425 randomly selected
eligible voters are surveyed, what is the probability that at least 82% of those selected are
registered to vote?

A sample of 26 different payroll departments found that the employees worked an
average of 309.7 days a year with a standard deviation of 24.8 days. What is the 99%
confidence interval for the average days worked for all payroll departments?

Out of 180 randomly selected adults in the United States who were surveyed, 74 exercise on a regular basis. Construct a 98% confidence interval for the proportion of all
adults in the United States.

A study of elephants wishes to determine the average weight of a certain subspecies of
elephants. The standard deviation of the population is 1100 pounds. How many elephants
need to be weighed so that we can be 95% confident to be accurate within 130 pounds?

In: Statistics and Probability

Math Reading 52 65 63 71 55 61 68 77 66 76 57 70 59 69...

Math Reading
52 65
63 71
55 61
68 77
66 76
57 70
59 69
76 77
69 76
59 70
74 78
73 80
62 66
59 66
72 76
61 67
55 61
73 77

Can you teach me how to solve the problem below

An educator conducted an experiment to test whether new directed reading activities in the classroom will help elementary school pupils improve some aspects of their reading ability. She arranged for a third grade class of 21 students to follow these activities for an 8-week period. A control classroom of 23 third graders followed the same curriculum without the activities. At the end of the 8 weeks, all students took a Degree of Reading Power (DRP) test, which measures the aspects of reading ability that the treatment is designed to improve. Run an independent samples t-test that will test for differences between the treatment and control groups. Also include a 90% Confidence Interval for the mean difference.

In: Statistics and Probability

With Obesity on the rise, a Doctor wants to see if there is a linear relationship...

With Obesity on the rise, a Doctor wants to see if there is a linear relationship between the Age and Weight and estimating a person's Systolic Blood Pressure. Using that data, find the estimated regression equation which can be used to estimate Systolic BP when using Age and Weight as the predictor variable.

See Attached Excel for Data.

    
  BP data.xlsx     9 KB
  • A.

    Systolic BP = 31.73252234 + 0.965183151(Age) + 2.666383416(Weight)

  • B.

    Systolic BP = 31.73252234 + 0.938835263(Age) + 0.309246373(Weight)

  • C.

    Systolic BP = 31.73252234 + 0.984797135(Age) + 0.969825398(Weight)

  • D.

    Systolic BP = 11.05638371+ 0.230153049(Age) + 0.120862651(Weight)

  • Systolic BP Age in Yrs. Weight in lbs.
    132 52 173
    143 59 184
    153 67 194
    162 73 211
    154 64 196
    168 74 220
    137 54 188
    149 61 188
    159 65 207
    128 46 167
    166 72 217
    135 52 187
    148 61 189
    161 65 205
    126 45 161
    167 71 215

In: Statistics and Probability

You have just turned 22 years old, recieved your bacheor's degree, and accepetd your first job,...

You have just turned 22 years old, recieved your bacheor's degree, and accepetd your first job, Now you must decide how much money to put into your retirement plan. The plan works as follows: Every dollar in the plan earns 7.5% per year. You cannot make withdrawls until you retire on your 65th birthday. After that, you can make withdrawls as you see fit. You decide that you will plan to live to 100 and work until you turn 65. You estimate that to live comforatbly in retirement, you will need $95,000 per year, starting at the end of the first year of retirement and ending on your 100th birthday. You will contribute the same amount to the plan at the end of every year that you work. How much do you need to contribute each year to fund your retirement?

Your annual contribution should be $_______ (Round to the nearest cent)

In: Finance

2. You are currently saving for your child's college education. The current cost of college is...

2. You are currently saving for your child's college education. The current cost of college is $10,000 a year. You expect that college costs will continue to increase at a rate of 5 percent a year. Your child is scheduled to begin attending a four-year college 10 years from now (i.e., college payments will be made at t=10, t=11, t=12, and t=13). You currently have $25,000 in an account which earns 6 percent after taxes. You would like to have all of the necessary savings by the time your child enters college, and you would like to contribute a constant amount at the beginning of each of the next 10 years in order to provide the necessary amount. (You want to make 10 equal contributions starting in Year 0 and ending at Year 9.) How much should you contribute to the account each year in order to fully provide for your child's education? ( Use excel and show functions)

In: Finance