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
kompoz [17]
3 years ago
6

Jiao works as an usher at a theater. The theater has 1000 seats that are accessed through five entrances. Each guest should use

the entrance that's marked on their ticket. Jiao wants to test if the distribution of guests according to entrances matches the official distribution. He collects information about the number of guests that went through each entrance at a certain night. Here are the results: Entrance Expected # of people A 30% 398 B 30% 202 C 20% 205 D 10% 87 E 10% 108 Total 100% 1000 Jiao wants to perform a x' goodness-of-fit test to determine if these results suggest that the actual distribution of people doesn't match the expected distribution. # of people 398 202 205 87 108 1000 Jiao wants to perform a xa goodness-of-fit test to determine if these results suggest that the actua distribution of people doesn't match the expected distribution. What is the expected count of guests in entrance A in Jiao's sample? You may round your answer to the nearest hundredth.
Expected:______.
Show Calculator
Mathematics
1 answer:
Stella [2.4K]3 years ago
8 0

Answer:

The answer is "300".

Step-by-step explanation:

Please find the complete solution in the attached file.

You might be interested in
Pls help, will give brainliest!
shutvik [7]

Answer:

as x approaches infinity, y constantly goes down, as x approaches -infinity, y constantly goes down

Step-by-step explanation:

8 0
3 years ago
Which ordered pair could be removed to make this
saw5 [17]

Answer:

(4,-2)

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
Use the drawing tool(s) to form the correct answers on the provided graph.
DENIUS [597]

Answer:

I think x = 1 but I’m not sure I’m sorry

Step-by-step explanation:

3 0
3 years ago
Point B, located at (-5, -8), is rotated 360°. What are the coordinates of point B?
Natalka [10]
(-5,-8)
The coordinates are still the same because a rotation of 360° is a complete circle, therefore the points remain in the same spot.
4 0
2 years ago
Read 2 more answers
Please help ASAP Select two points to define a line where the polygon will break
andriy [413]

Answer:

2 one and the 4 one

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Other questions:
  • The original price of a mountain bike was reduced by $125. If p = the mountain bike's original price in dollars, which algebraic
    15·2 answers
  • Evaluate bc1 for b= 8 and c= -4.
    15·1 answer
  • 54. log(20x) - log4 = 2​
    14·1 answer
  • I have no clue what to do. can anyone please help me;​
    15·1 answer
  • On a multiple choice test, each question has 7 possible answers. If you make a random guess on the first question, what is the p
    13·1 answer
  • Khan academy how to solve equations with fractions and mixed numbers
    15·1 answer
  • There are 50 pennies in a roll. If you have 130 rolls of pennies, how many pennies do you have?
    12·1 answer
  • Can Someone Please Help Asap!!
    5·1 answer
  • 1.Find x,y and z in the figure. 2. find the x and y in the figure ​
    10·2 answers
  • Only answer if you know the answer and if you understand it.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!