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
IgorLugansk [536]
3 years ago
13

Weinstein, McDermott, and Roediger (2010) con- ducted an experiment to evaluate the effectiveness of different study strategies.

One part of the study asked students to prepare for a test by reading a passage. In one condition, students generated and answered questions after reading the passage. In a se tion, students simply read the passage a second time. All students were then given a test on the passage material and the researchers recorded the number of correct answers.
a. Identify the dependent variable for this study.
b. Is the dependent variable discrete or continuous?
c. What scale of measurement (nominal, ordinal, interval, or ratio) is used to measure the dependent variable?
Mathematics
1 answer:
anastassius [24]3 years ago
5 0

Answer:

a) The number of correct answers

b) Discrete

c) Ratio        

Step-by-step explanation:

We are given the following in the question:

Experiment:

Evaluate the effectiveness of different study strategies. All students were then given a test on the passage material and the researchers recorded the number of correct answers.

a) The dependent Variable

The number of correct answers given is the dependent variable because it depends on the number of times the passage is read.

b) Nature of dependent variable.

  • It is a discrete variable.
  • Since, the number of questions will always be expressed in whole numbers and cannot be expressed as decimals.
  • They are always counted and not measured.

c) Scale of measurement

  • Ratio is used to measure the dependent variable because true zero for the number of correct questions answered exist.
  • If the measure is zero that means truly no questions were answered correctly.
You might be interested in
Help me at this thanks​...please this is an urgency
Ira Lisetskai [31]

Answer:

if simplified is 30

Step-by-step explanation:

600 x 360/7,200

3 0
3 years ago
Read 2 more answers
What is the explicit formula for this sequence?
SVEN [57.7K]

Answer:

The correct answer is b.)

Step-by-step explanation:

Given:

Sequence  -7, -4, -1, 2, 5.......  => a₁ = -7, a₂ = -4, a₃ = -1, a₄ = 2 and a₅ = 5

We conclude that this sequence is arithmetic series.

First we must find difference d:

d = a₂ - a₁ = a₃ - a₂ = -4 - (-7) = -1 - (-4) = -4 + 7 = -1 + 4 = 3

d = 3

The formula for n-th term of the arithmetic series is:

aₙ = a₁ + (n-1) d

aₙ = -7 + (n-1) 3

God with you!!!

4 0
2 years ago
Tareq pays $22.10 for 2,6 pounds of salmon, What is the price per pound of the salmon? (20PTS FOR THIS)
Alexeev081 [22]
B

22.10 divided by 2.6 is 8.5 or $8.50
7 0
2 years ago
Read 2 more answers
Will give BRAINLIEST!!!!
True [87]

Answer:

your day going so far so good 1

6 0
2 years ago
Read 2 more answers
Can someone help me with this problem<br> I don't understand.
Ivahew [28]
E) distributive property

Because you are distributing the 3 to 2/5x and 7/5y
6 0
2 years ago
Other questions:
  • A probability experiment is conducted in which the sample space of the experiment is Sequals=StartSet 9 comma 10 comma 11 comma
    5·2 answers
  • What is the ratio for 2 red paper clips to 6 blue paper clips? Write it as a fraction.
    10·2 answers
  • (15 POINTS!) The graph shows the distance a ghost crab can run over time the D equals the distance in meters and the t equal the
    5·1 answer
  • Kyle incorrectly says that the product of - ( - 6 ) # ( - 1 ) is 6 . 11. After a recycling awareness program, the number of tons
    8·1 answer
  • 12. The ratio of clown fish to angelfish at a pet store is 5:4. The ratio of
    9·1 answer
  • Adam is going to cook a turkey for 14 people and wants to allow 3 4 lb of turkey for each person.
    10·2 answers
  • Given f(x) = 4 - 3x, what is the value of f(-5)?
    9·1 answer
  • Please!!!!!! Answer These Plato Composites of Inverse Functions
    13·2 answers
  • I don’t know help. Please paying 80 points
    6·2 answers
  • Daphne rolls two 6-sided number cubes. What is the probability that she rolls
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!