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

Author Question: Two samples, each with n = 8, produce an independent-measures t statistic of t = -2.15.Which of the ... (Read 80 times)

chads108

  • Hero Member
  • *****
  • Posts: 507
on: Jun 20, 2018
Two samples, each with n = 8, produce an independent-measures t statistic of t = -2.15.Which of the following decisions is justified for a two-tailed hypothesis test?
 
  A) Reject H0 with  = .05 but fail to reject with  = .01.
  B) Reject H0 with  = .05 and reject H0 with  = .01.
  C) Fail to reject H0 with  = .05 and fail to reject with  = .01.
  D) Fail to reject H0 with  = .05 but reject H0 with  = .01.

Question 2

A researcher records the number of traffic tickets issued in each county along the New York State thruway. If the results are presented in a frequency distribution graph, what kind of graph should be used?
 
  A) a bar graph
  B) a histogram
  C) a polygon
  D) either a histogram or a polygon


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

frre432

  • Sr. Member
  • ****
  • Posts: 347
Reply #1 on: Jun 20, 2018
Answer to Question 1

C

Answer to Question 2

A


chads108

  • Member
  • Posts: 507
Reply 2 on: Jun 20, 2018
Thanks for the timely response, appreciate it

smrtceo

  • Member
  • Posts: 344
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.

Did you know?

In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.

Did you know?

Only one in 10 cancer deaths is caused by the primary tumor. The vast majority of cancer mortality is caused by cells breaking away from the main tumor and metastasizing to other parts of the body, such as the brain, bones, or liver.

Did you know?

Pope Sylvester II tried to introduce Arabic numbers into Europe between the years 999 and 1003, but their use did not catch on for a few more centuries, and Roman numerals continued to be the primary number system.

Did you know?

The most dangerous mercury compound, dimethyl mercury, is so toxic that even a few microliters spilled on the skin can cause death. Mercury has been shown to accumulate in higher amounts in the following types of fish than other types: swordfish, shark, mackerel, tilefish, crab, and tuna.

Activating a gene to produce “marathon mice.” Activating a gene to produce “marathon mice.”
Mendel’s law of independent assortment. Mendel’s law of independent assortment.
(a) A turbidometry detector measures laser light directly across from the light source. The sample, ... (a) A turbidometry detector measures laser light directly across from the light source. The sample, ...
Tricyclic antidepressants produce their effects by inhibiting the reuptake of neurotransmitters ... Tricyclic antidepressants produce their effects by inhibiting the reuptake of neurotransmitters ...
What is the mass of air in a room that measures 5.0 m 8.0 m 3.0 m? (The density of air is ... What is the mass of air in a room that measures 5.0 m 8.0 m 3.0 m? (The density of air is ...
Independent assortment for two traits in humans follows the same pattern of inheritance as traits in Independent assortment for two traits in humans follows the same pattern of inheritance as traits in
Video: Steps of glucose catabolism

For a complete list of videos, visit our video library