1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
professor190 [17]
3 years ago
15

Dr. DeLoss is interested in whether training can improve vision in older adults. He first measured visual acuity (clarity of vis

ion) in a sample of 100 people. He then had a group of 50 participants complete a 15 minute training task once a day for one month. The other 50 people did nothing different in their routine. At the end of the month he had both groups participate in another visual acuity test to measure any changes in vision. Identify the independent and dependent variables.
Social Studies
1 answer:
kotegsom [21]3 years ago
3 0

Answer:

The training is the independent variable, and the older adults' vision is the dependent variable.

Explanation:

In experimental research, an independet variable is expected to affect a dependent variable. In this example, <u>the training sessions were predicted to improve the participants' vision</u>.

An easy way to remember the difference is to think: independent causes change in dependent.

You might be interested in
Which of the following joints is an example of a ball-and-socket joint
Sergio039 [100]
One of the example of a ball-and-socket joint is Shoulder Joints
One of the most defining characteristics of a ball-and-socket joint is it allow your body to do multidirectional movements and rotation, like your shoulder can do. Another example of this joint is the one located on your hips
8 0
3 years ago
It's late and a guest comes to you to check in. unfortunately, the hotel has to relocate any remaining guests. this guest is tir
mina [271]

First and foremost, the hotel personnel must apologize. It the responsibility of the hotel to ensure quality service. Regardless the situation or whose fault the relocation is, the hotel must acknowledge the inconvenience the guest is experiencing.

To compensate for the trouble, here are some things that hotel personnel can do:

1. Make sure to arrange another accommodation ready to receive the guest (with free transportation, free one-night stay if needed to be relocated to another hotel).

*Offer the expected room for the guest the next day if it's already available.

2. Explain and apologize for a relocation. Assure that the hotel is doing its best to make up for the inconvenience.

3. Offer discount and freebies to guest that checks-in late so a relocation won’t have to happen.


4 0
3 years ago
Describe the intruders appearance and behavior in masque of red death
Alla [95]

In the Masque of Red Death, the intruder’s appearance and behavior is:

It has a tall, thin appearance.

Also, it is “masked” with the “habiliments” of the deceased.

It bear a resemblance to someone with the red death disease.

Its face is daubed in blood.

8 0
3 years ago
40. Which of these is NOT considered a MAJOR factor when a person votes?
Dominik [7]

Answer:

A / single or married. everything matters 100%

3 0
3 years ago
Read 2 more answers
Involves the analysis of the definition of specific crimes and of the general principles that apply to all crimes.
aleksandr82 [10.1K]
The criminal law involves the analysis of the definition of specific crimes and of the general principles that apply to all crimes.
5 0
3 years ago
Read 2 more answers
Other questions:
  • In the odyssey elpenor the rituals performs on the island show that the ancient Greeks respected and honored
    14·2 answers
  • When a person is learning how to type, their behavior usually involves __________ processing, but someone who can type quickly,
    10·1 answer
  • Harvey is a very exciting person, people want to be friends with him, and find his company very desirable. Harvey usually takes
    13·1 answer
  • How did the election of abraham lincoln influence the start of the civil war??
    10·1 answer
  • Because jill is extremely extrovert, she frequently goes to parties where she is encouraged to laugh and socialized. because jim
    8·1 answer
  • Governments typically establish population policies for all of the following reasons except __________.
    14·1 answer
  • According to the third paragraph, why were Americans so desperate?
    8·1 answer
  • What are the wind speeds in the exosphere
    8·1 answer
  • A small group of aristocratic-type men in leadership is known as a(n) .
    15·2 answers
  • Please answer and not a fake answer.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!