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

Author Question: The average life of a certain light bulb is 200 hours with an SD of 27 hours. What is the ... (Read 61 times)

PhilipSeeMore

  • Hero Member
  • *****
  • Posts: 561
on: Jun 20, 2018
The average life of a certain light bulb is 200 hours with an SD of 27
  hours. What is the probability of selecting at random a bulb lasting 150 hours
  or less?
 
  What will be an ideal response?

Question 2

What is the independent variable (IV)?
 
  a. getting an award or not getting one
  b. performance on a project
  c. self-esteem
  d. There is no IV in this example.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

juicepod

  • Sr. Member
  • ****
  • Posts: 310
Reply #1 on: Jun 20, 2018
Answer to Question 1

.03

Answer to Question 2

a


PhilipSeeMore

  • Member
  • Posts: 561
Reply 2 on: Jun 20, 2018
Wow, this really help

Dominic

  • Member
  • Posts: 328
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

Although not all of the following muscle groups are commonly used, intramuscular injections may be given into the abdominals, biceps, calves, deltoids, gluteals, laterals, pectorals, quadriceps, trapezoids, and triceps.

Did you know?

On average, the stomach produces 2 L of hydrochloric acid per day.

Did you know?

Automated pill dispensing systems have alarms to alert patients when the correct dosing time has arrived. Most systems work with many varieties of medications, so patients who are taking a variety of drugs can still be in control of their dose regimen.

Did you know?

In most cases, kidneys can recover from almost complete loss of function, such as in acute kidney (renal) failure.

Did you know?

All adults should have their cholesterol levels checked once every 5 years. During 2009–2010, 69.4% of Americans age 20 and older reported having their cholesterol checked within the last five years.

The three domains of life The three domains of life
This solitary tree is an appropriate symbol for the tree of life This solitary tree is an appropriate symbol for the tree of life
Kinetic light sculptures Kinetic light sculptures
Martin Van Buren, sitting uncomfortably for this engraving, would eventually ascend to the presidenc Martin Van Buren, sitting uncomfortably for this engraving, would eventually ascend to the presidenc
Average Global Temperatures Average Global Temperatures
The surface temperature of the star is 6000 K. At what wavelength is its light output a maximum The surface temperature of the star is 6000 K. At what wavelength is its light output a maximum
Video: Lower Limb Arteries Animation

For a complete list of videos, visit our video library