This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: A local grocery store recorded the age of a sample of 40 customers who purchased groceries at their ... (Read 126 times)

faduma

  • Hero Member
  • *****
  • Posts: 528
on: Jun 24, 2018
A local grocery store recorded the age of a sample of 40 customers who purchased groceries at their store. What data is being collected in this study?
 a. The age of the customer.
 
  b. The number of customers who enter the grocery store.
 
  c. How much money they spent on groceries.
 
  d. The type of groceries they bought.

Question 2

A correlation matrix must always have 1's along its diagonal (because a variable is always perfectly correlated with itself) and the correlations between variables elsewhere.
 a. True
  b. False
   Indicate whether the statement is true or false


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

jlaineee

  • Sr. Member
  • ****
  • Posts: 380
Reply #1 on: Jun 24, 2018
Answer to Question 1

a

Answer to Question 2

TRUE


faduma

  • Member
  • Posts: 528
Reply 2 on: Jun 24, 2018
Wow, this really help

Chelseyj.hasty

  • Member
  • Posts: 319
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

For pediatric patients, intravenous fluids are the most commonly cited products involved in medication errors that are reported to the USP.

Did you know?

The Centers for Disease Control and Prevention has released reports detailing the deaths of infants (younger than 1 year of age) who died after being given cold and cough medications. This underscores the importance of educating parents that children younger than 2 years of age should never be given over-the-counter cold and cough medications without consulting their physicians.

Did you know?

Hip fractures are the most serious consequences of osteoporosis. The incidence of hip fractures increases with each decade among patients in their 60s to patients in their 90s for both women and men of all populations. Men and women older than 80 years of age show the highest incidence of hip fractures.

Did you know?

Famous people who died from poisoning or drug overdose include, Adolf Hitler, Socrates, Juan Ponce de Leon, Marilyn Monroe, Judy Garland, and John Belushi.

Did you know?

Signs of depression include feeling sad most of the time for 2 weeks or longer; loss of interest in things normally enjoyed; lack of energy; sleep and appetite disturbances; weight changes; feelings of hopelessness, helplessness, or worthlessness; an inability to make decisions; and thoughts of death and suicide.

Sample Stress Management Program Sample Stress Management Program
Sample purchase order form. Sample purchase order form.
Sample Advance Directive Sample Advance Directive
Sample prescriptions of drugs for oral fungal infections. Sample prescriptions of drugs for oral fungal infections.
Sample client goals from the Wellness Massage Pyramid. Sample client goals from the Wellness Massage Pyramid.
A sample of baking soda is heated and releases carbon dioxide gas into a 1000-mL A sample of baking soda is heated and releases carbon dioxide gas into a 1000-mL
Video: Hyperglycemia Animation

For a complete list of videos, visit our video library