« previous next »

Author Question: A researcher wishes to display scores representing the relationship between two variables. Which ... (Read 80 times)

evelyn o bentley

  • Hero Member
  • *****
  • Posts: 564
on: Jul 8, 2018
A researcher wishes to display scores representing the relationship between two variables. Which will the researcher use?
 
  a. Grouped data table
  b. Pie chart
  c. Scatterplots
  d. Z-score

Question 2

A data set is found to approximate a normal curve and has a mean of 72.5 and a standard deviation of 10.8. In which range of numbers will 99 of the scores fall?
 
  a. 35.8  112.6
  b. 44.6  100.4
  c. 51.3  93.7
  d. 61.7  83.3


huda

  • Sr. Member
  • ****
  • Posts: 304
Reply #1 on: Jul 8, 2018
Answer to Question 1

ANS: C

Answer to Question 2

ANS: B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Colchicine is a highly poisonous alkaloid originally extracted from a type of saffron plant that is used mainly to treat gout.

Did you know?

The FDA recognizes 118 routes of administration.

Did you know?

Walt Disney helped combat malaria by making an animated film in 1943 called The Winged Scourge. This short film starred the seven dwarfs and taught children that mosquitos transmit malaria, which is a very bad disease. It advocated the killing of mosquitos to stop the disease.

Did you know?

Certain topical medications such as clotrimazole and betamethasone are not approved for use in children younger than 12 years of age. They must be used very cautiously, as directed by a doctor, to treat any child. Children have a much greater response to topical steroid medications.

Did you know?

During pregnancy, a woman is more likely to experience bleeding gums and nosebleeds caused by hormonal changes that increase blood flow to the mouth and nose.

Schematic relationship between a phylogenetic tree and taxonomy. Schematic relationship between a phylogenetic tree and taxonomy.
A skeletal mount of an African Lion attacking a Common Eland on display at The Museum of Osteology, A skeletal mount of an African Lion attacking a Common Eland on display at The Museum of Osteology,
Ugonachomma display figure, Igbo, Nigeria. Ugonachomma display figure, Igbo, Nigeria.
Graph showing the relationship between the freezing point of the coolant and the percentage of ... Graph showing the relationship between the freezing point of the coolant and the percentage of ...
How to manually solve a linear system with three variables without matrices (Question 1 of 2) How to manually solve a linear system with three variables without matrices (Question 1 of 2)
A dose-response curve describes the relationship between the quantity of the chemical entering the ... A dose-response curve describes the relationship between the quantity of the chemical entering the ...
Video: Types of synapses - electrical & chemical

For a complete list of videos, visit our video library