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
Nina [5.8K]
3 years ago
6

In the past, 35% of the students at ABC University were in the Business College, 35% of the students were in the Liberal Arts Co

llege, and 30% of the students were in the Education College. To see whether or not the proportions have changed, a sample of 300 students from the university was taken. Ninety of the sample students are in the Business College, 120 are in the Liberal Arts College, and 90 are in the Education College. The calculated value for the test statistic equals:_______.
a. 0.01
b. 0.75
c. 4.29
d. 4.38
Mathematics
1 answer:
Vera_Pavlovna [14]3 years ago
7 0
B. 0.75 is the answer for this equation
You might be interested in
Screenshot down below math question
Volgvan

I believe the answer is 1.35 x10^14

8 0
3 years ago
A swimming pool has a length of 25 ft, a width of 15 fr, and a depth of 4 ft. What is the volume of the water in this pool when
timofeeve [1]

Answer:

1312.5 cubic feet

Step-by-step explanation:

Let the swimming pool be a rectangular prism

The volume of a rectangular prism is:

Volume = length * width * depth

Length = 25 (given)

Width = 15 (given)

The depth is 4ft, but they want the volume when water is 6 inches FROM THE TOP, that is, out of 4 feet, 6 inches (1/2 feet) IS NOT FILLED. So the depth of water is

4 - 1/2 = 3.5 feet

So, we can say

Depth = 3.5 (found)

Hence, the volume would be:

Volume = 25 * 15 * 3.5 = 1312.5 cubic feet

8 0
3 years ago
But his teacher that he needed to measure the height of a building in which his classroom is located he backs away from the buil
Ivenika [448]

Answer:

<h2>IT'S 22  JUST FOUND OUT </h2>

Step-by-step explanation:

3 0
3 years ago
A watermelon seed is 0.4 cm long how far ould a line of 114 seeds strech in meters
Alexeev081 [22]

it would be 0.456 meters.

6 0
2 years ago
Question I’m ten and I’m homeschooled I don’t know what grade I’m supposed to be in so I was wondering if you knew?
Soloha48 [4]
Ummmm you should maybe ask your mom or dad
5 0
2 years ago
Read 2 more answers
Other questions:
  • uppose you take a survey of all of the people in your town. What would you expect the relationship between a person’s age and th
    10·2 answers
  • Solve for x: -6(x + 4) + 9 &gt; -5(x + 6)
    5·1 answer
  • HELP ASAP!!!! PLEASE!!! :((( Select ALL the polygons that have reflection symmetry.
    13·2 answers
  • A cubic centimeter is the space taken by a square whose sides are 1 centimeters long true or false
    8·1 answer
  • 7000 divided by ten squared
    7·2 answers
  • Help me with this pls??
    12·1 answer
  • The measures of the angles of a triangle are shown in the figure below. Find the
    6·1 answer
  • Answer these questions
    15·1 answer
  • Use the Distributive Property to expand 9(3 + x).
    14·2 answers
  • 3. The circumference of a circle is 607 cm. What is the diameter of the circle?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!