Question

Lieutenant Dan, a personal trainer, was interested in whether or not there was a linear relationship...

Lieutenant Dan, a personal trainer, was interested in whether or not there was a linear relationship between the number of visits his soldiers made to the gym each week and the average amount of time they exercised per visit. He took the following data.

Soldier 1 2 3 4 5 6
Number of visits per week 1 3 4 2 3 5
Average time spent exercising per visit (hours) 2 1.5 1 2 2 0.30

Determine the correlation coefficient significant. Please explain how you derived the answer. can you break it down for me so I could understand

Homework Answers

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Dan, a trainer at the Popular Gym, was interested in determining whether or not the members...
Dan, a trainer at the Popular Gym, was interested in determining whether or not the members at the gym exercise, on average, more than 4 hours per week. Dan records the number of hours per week that 25 randomly selected members spend exercising and determines that the test statistic is t = 2.17. Which of the following is correct? . The result is significant at the 0.05 level but not the 0.01 level. B. The result is not significant at...
A researcher is interested to learn if there is a linear relationship between the hours in...
A researcher is interested to learn if there is a linear relationship between the hours in a week spent exercising and a person’s life satisfaction. The researchers collected the following data from a random sample, which included the number of hours spent exercising in a week and a ranking of life satisfaction from 1 to 10 ( 1 being the lowest and 10 the highest). Participant Hours of Exercise Life Satisfaction 1 3 1 2 14 2 3 14 4...
A researcher was interested about the weekly average usage of a local park in San Antonia,...
A researcher was interested about the weekly average usage of a local park in San Antonia, Texas. A study was designed to study the relationship between age and number of times residents visited the park each week. They were interested to see if age tends to impact the number of times residents visit the park. The surveyor collected responses information about age and the number of visits per week from 118 residents of San Antonia, Texas. They provided them with...
Question 9 Suppose the administrator of a clinic is interested in the number of visits per...
Question 9 Suppose the administrator of a clinic is interested in the number of visits per person per year for those that are insured. After selecting 15 people the number of visits was recorded as the following: Patient # Annual Number of visits 1 1 2 1 3 2 4 2 5 2 6 2 7 3 8 3 9 3 10 4 11 4 12 5 13 6 14 7 15 8 By using Excel 5. Standard deviation and...
You own a small storefront retail business and are interested in determining the average amount of...
You own a small storefront retail business and are interested in determining the average amount of money a typical customer spends per visit to your store. You take a random sample over the course of a month for 14 customers and find that the average dollar amount spent per transaction per customer is $82.232 with a standard deviation of $10.2207. Create a 99% confidence interval for the true average spent for all customers per transaction 1) ( 74.004 , 90.46...
Think about a population mean that you may be interested in and propose a hypothesis test...
Think about a population mean that you may be interested in and propose a hypothesis test problem for this parameter. Gather appropriate data and post your problem, Later, respond to your own post with your own solution. For example, you may believe that the population mean number of times that adults go out for dinner each week is less than 1.5. Your data could be that you spoke with 7 people and found that they went out 2, 0, 1,...
The University College is interested in the average number of hours per week that freshmen spend...
The University College is interested in the average number of hours per week that freshmen spend going to parties. They took a random sample of 300 freshmen and calculated a mean of 6 hours a week going to parties and a 95% confidence interval for the population mean to be 4 to 8 hours a week. Based on this information, what was their standard error of the mean? Group of answer choices 4 2 1 .67
question 1- A nurse is interested in whether there is a relationship between daily levels of...
question 1- A nurse is interested in whether there is a relationship between daily levels of stress and likelihood of a heart attack. The stress scores (predictor variable) and risk of heart attack values (criterion variable) from a small sample of participants are depicted below. (Values below are valid for this question only!) Stress Score                               Risk of Heart Attack (Higher values = more stress)     (Higher values = greater risk)      0                                                     6       4                                                     0       6                                                     5      ...
A statistics student wondered whether males spend more time exercising on a treadmill at the gym...
A statistics student wondered whether males spend more time exercising on a treadmill at the gym than females. She went to several different gyms on a single day in order to observe 40 people (20 males and 20 females) using a treadmill and record the time on the display when they finished running. These running times are given here in a back-to-back stem-and-leaf display: male female 30 6 0 62 5 25 810 4 08 833100 3 355 9621 2...
Scenario I: You are interested in examining whether how many hours young children spend online affects...
Scenario I: You are interested in examining whether how many hours young children spend online affects their G.P.A.  You survey 14 adolescents and asked them how many hours, per day, they spend online and have their parents provide the students’ G.P.A.. The data is provided in table 1. Table 1 Amount of Time Spent Online and Students’ Grade Point Average Student ID Online Time Grade 1 10 2 2 8 3 3 14 2 4 7 3 5 1 3.5 6...