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
NikAS [45]
3 years ago
12

Classify the two given samples as independent or dependent. sample​ 1: the scores of 20 students who took the act sample​ 2: the

scores of 20 different students who took the sat dependent independent
Mathematics
1 answer:
topjm [15]3 years ago
3 0

Classify the two given samples as independent or dependent.

sample​ 1: the scores of 20 students who took the act

sample​ 2: the scores of 20 different students who took the sat

Solution: The two given samples are independent samples because in both the samples, the scores of one student will not affect the scores of other students.

Independent samples are samples that are selected randomly so that its observations do not depend on the values other observations.


You might be interested in
Find the distance and midpoint for the points (5,5) and (1,2).
nikklg [1K]

Answer: wtfffff

Step-by-step explanation:

4 0
3 years ago
WILL MAKE BRAINLIEST PLEASE HELP WHAT IS THE DOMAIN AND RANGE
gizmo_the_mogwai [7]

Answer:

(-∞, ∞) = domain

(-∞, 12] = range

Explanation:

Find the domain by finding where the function is defined. The range is the set of values that correspond with the domain.

Hope this helps! :)

5 0
3 years ago
Two mechanics worked on a car. The first mechanic charged $115 per hour, and the second mechanic charged $50 per hour. The mecha
anygoal [31]
115*20=2300.
50*5=250

First mechanic 20 hours
Second mechanic 5 hours
8 0
3 years ago
In the diagram below, the radii of the two concentric circles are 3 centimeters and 7 centimeters, respectively.
True [87]

Answer:

125.6 cm²

Step-by-step explanation:

Area of the shaded region = area of larger circle - area of the smaller circle

Area of the smaller circle = πr²

π = 3.14, r = 3 cm

Area of smaller circle = 3.14*3² = 3.14*9 = 28.26 cm²

Area of larger circle = πr²

π = 3.14, r = 7

Area of larger circle = 3.14*7² = 3.14*49 = 153.86 cm²

Area of the shaded region = 153.86 - 28.26 = 125.6 cm²

5 0
3 years ago
HELP me.a man weighs 5/6 of his weight plus 30 pounds.what is his weight.
san4es73 [151]
X=the weight of this man
We can suggest this equation:
5x/6+30=x
least common multiple=6
5x+180=6x
5x-6x=-180
-x=-180
x=180

Answer; his weight is 180 pounds.
8 0
3 years ago
Other questions:
  • I know how to find the volume and height, but can't seem to find the radius. The answer I got was incorrect, but it's the only o
    7·1 answer
  • HELP ME QUICKLY!!!! thank you!!!!
    6·1 answer
  • What does M equal in 4-m/2=10
    10·1 answer
  • Three more than 4 times a number
    12·1 answer
  • Which equation shows a slope of 3 and a y-intercept of (0,7) ?
    13·2 answers
  • The length of the room is two times it's breadth and 5 times it's height. if the volume of the room is 100 m³, what is the cost
    13·1 answer
  • Mary had 241 dollars to spend on 6 books. After <br> buying them she had 13 dollars.
    12·1 answer
  • Pls help me If your good at math I’ll give brainliest
    13·1 answer
  • CAN SOME ONE HELP PLZZZZZZZ IF YOU DONT KNOW THO PLZZ DONT ANSWER IM ONLY CHOIS BRAINLEST IF YOU SAY WHY YOU CHOSE THAT ANSWER T
    9·1 answer
  • Estimate the different by rounding each number to the nearest tenth : 0.68-0.17
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!