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
statuscvo [17]
2 years ago
13

A plan for an executive traveler's club has been developed by an airline on the premise that at least 5% of its current customer

s would qualify for membership. A random sample of 500 customers yielded 40 who would qualify. Using this proportion data, test at alpha = .01 the null hypothesis that the company's premise is correct, against the alternative that it is higher than the premise. 1. What is the standard error for this hypothesis test?Use four decimal places in your answer and use the proper rules of rounding. 2. What is the critical value for this test?Use four decimal places in your answer and use the proper rules of rounding.

Mathematics
1 answer:
STatiana [176]2 years ago
7 0

Answer:

a) 3.0779

b)2.3264

Step-by-step explanation:

Please see attachment .

You might be interested in
Y=-x+8 what is this can you tell me
GREYUIT [131]

Answer:

algebra

Step-by-step explanation:- x - 8.

brainliest plzzz

4 0
3 years ago
Read 2 more answers
The difference of six times a number and four is twenty. Find the number.
lys-0071 [83]

Answer:

8/3 or 2.667

Step-by-step explanation:

6x+4=20

20-4= 16

6x/6=x

16/6=8/3 or 2.667

8 0
3 years ago
Read 2 more answers
Write the standard form of the line that passes through the given points. Include your work in your final answer. Type your answ
Nata [24]

Answer: 5x-3y=44

Step-by-step explanation:

We know that , the equation of a line that passes through (a,b) and (c,d) is given by :_

(y-b)=\dfrac{d-b}{c-a}(x-a)

Standard form of equation of line = Ax+By=C

Given points =  (7, -3) and (4, -8)

Then, the equation of a line that passes through the points . (7, -3) and (4, -8) is given by -

(y-(-3))=\dfrac{-8-(-3)}{4-7}(x-7)

(y+3)=\dfrac{-8+3}{-3}(x-7)   [∵ (-)(-)=(+)]

(y+3)=\dfrac{-5}{-3}(x-7)

(y+3)=\dfrac{5}{3}(x-7)

3(y+3)=5(x-7)

3y+9=5x-35

9+35=5x-3y

44=5x-3y

Or 5x-3y=44

Hence, the required equation :-5x-3y=44

4 0
3 years ago
What does x equal? <br> Thanks!
11Alexandr11 [23.1K]

Answer: 33 degrees

Step-by-step explanation:

See paper attached. (:

4 0
2 years ago
Read 2 more answers
What is the written form of the number 62?
mr Goodwill [35]

A. Sixty-two is the written form of the number 62. It is hyphenated.
5 0
2 years ago
Other questions:
  • Does the Commutative Property of Addition apply when you add two negative integer?
    12·2 answers
  • Sd98cdcsddddddddddddddddddddiiiiiiiiiiiiiiiiii
    9·1 answer
  • Explain how you can solve the following scenario in two different ways. I owe my friend $16 and my mom owes me $25. how much mon
    7·1 answer
  • Please help me..thank you
    6·1 answer
  • At Nathan's birthday there were 16 girls, 10 boys and 9 adults. Find the percentage of: the children that are girls? the childre
    7·1 answer
  • During second period, Bryant completed a grammar worksheet. He got 21 out of 75 questions
    9·2 answers
  • Tickets at an amusement park are $25 for children and $45 for adults. If the Jones family has $200 cash and they have two childr
    11·2 answers
  • Which represents the numbers in order from least to greatest?<br> 9%, 9/10, 9. -9/1
    14·1 answer
  • Which of the following is the value of the expression 3x+7, when x=6
    10·1 answer
  • Write the range of each function for the given domain:<br> f(x) = 3 + 2x; Domain = {-8, 4)
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!