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

Author Question: A sample of 4 different calculators is randomly selected from a group containing 16 that are ... (Read 109 times)

mia

  • Hero Member
  • *****
  • Posts: 564
on: Aug 2, 2018
A sample of 4 different calculators is randomly selected from a group containing 16 that are defective and 30 that have no defects. What is the probability that at least one of the calculators is defective?
 
  A) 0.819 B) 0.160 C) 0.832 D) 0.168

Question 2

If the null hypothesis is rejected in a one-factor between-subjects analysis of variance on three groups, then it may be concluded that the .
 
  a. three sample means were not obtained from populations with identical means
  b. three sample means were obtained from populations with identical means
  c. sample means are not equal to the population means
  d. variances of the sample means are not equal to the variances of the means in thepopulations


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

kiamars2010

  • Sr. Member
  • ****
  • Posts: 341
Reply #1 on: Aug 2, 2018
Answer to Question 1

C

Answer to Question 2

A


mia

  • Member
  • Posts: 564
Reply 2 on: Aug 2, 2018
Excellent

frankwu0507

  • Member
  • Posts: 322
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Medication errors are three times higher among children and infants than with adults.

Did you know?

Methicillin-resistant Staphylococcus aureus or MRSA was discovered in 1961 in the United Kingdom. It if often referred to as a superbug. MRSA infections cause more deaths in the United States every year than AIDS.

Methicilli ...
Did you know?

The average human gut is home to perhaps 500 to 1,000 different species of bacteria.

Did you know?

Congestive heart failure is a serious disorder that carries a reduced life expectancy. Heart failure is usually a chronic illness, and it may worsen with infection or other physical stressors.

Did you know?

When Gabriel Fahrenheit invented the first mercury thermometer, he called "zero degrees" the lowest temperature he was able to attain with a mixture of ice and salt. For the upper point of his scale, he used 96°, which he measured as normal human body temperature (we know it to be 98.6° today because of more accurate thermometers).

The heme group is present in myoglobin, hemoglobin, and many other proteins The heme group is present in myoglobin, hemoglobin, and many other proteins
Selected Drugs for Psoriasis and Related Disorders Selected Drugs for Psoriasis and Related Disorders
Cesarean Section Rates, Selected Countries Cesarean Section Rates, Selected Countries
Isozymes of Cytochrome P450: Selected Substrates, Inducers, and Inhibitors Isozymes of Cytochrome P450: Selected Substrates, Inducers, and Inhibitors
Selected Prodysrhythmic Drugs Selected Prodysrhythmic Drugs
Percent of Selected Foods and Beverages Consumed in the United States Percent of Selected Foods and Beverages Consumed in the United States
Video: Endocytosis - pinocytosis, receptor mediated and Transcytosis

For a complete list of videos, visit our video library