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
storchak [24]
3 years ago
9

The waiting time for customers at MacBurger Restaurants follows a normal distribution with a population standard deviation of 1

minute. At the Warren Road MacBurger, the quality-assurance department sampled 50 customers and found that the mean waiting time was 2.75 minutes. At the 0.05 significance level, can we conclude that the mean waiting time is less than 3 minutes? State the null hypothesis and the alternate hypothesis. State whether the decision rule is true or false: Reject H0 if z < −1.645. True False Compute the value of the test statistic. (Negative amount should be indicated by a minus sign. Round your answer to 2 decimal places.) What is your decision regarding H0? Reject H0 Do not reject H0 What is the p-value? (Round your answer to 4 decimal places.) Next Visit question mapQuestion 3 of 4 Total 3 of 4 Prev
Mathematics
1 answer:
mr Goodwill [35]3 years ago
5 0

Answer:

BLUEFACE BABY YEAH AIGHT I WANNA SEE YOU BUST DOWN THOTIANA.

Step-by-step explanation:

You might be interested in
CDA=XYZ
Anarel [89]
The triangles are ACD and XYZ

Congruent segments means that they have the same length.

Then CD = XY, AC = ZX and AD = ZY

This is the option B. from the list.

Answer :<span>B.CD=XY,DA=YZ,AC=ZX</span>
8 0
3 years ago
Read 2 more answers
Which problem could be solved by evaluating the expression 4*(-6)
maxonik [38]
-36 one of many possible answers.

5 0
3 years ago
Geometric? what does it mean and plz give a example
Debora [2.8K]

Answer:

of, relating to, or according to the methods or principles of geometry

increasing in a geometric progression.

the study of properties of given elements that remain invariant under specified transformations

explanation:

Hope this helps?

Please mark me as brainliest answerer?

I need it.

4 0
3 years ago
ABCD is a rectangle. What is the value of x?
ankoles [38]

Answer:

B

Step-by-step explanation:

Use the pythagorean theorem

a² + b² = c²

a² + 63² = 65²

a² + 3969 = 4225

a² = 256

a = 16

x = 16 meters

7 0
3 years ago
Read 2 more answers
Find the value of X.
iris [78.8K]

Answer:

Step-by-step explanation:

90 + 122 + 4x + 19 + 9x - 8 + 7x - 3 = 540

220 + 20x = 540

-220             -220

--------------------------

20x = 320

/20     /20

----------------

x = 16

8 0
2 years ago
Other questions:
  • What are the coordinates of the midpoint of the line segment with the endpoints (2,-5) and (8,3)
    11·1 answer
  • How do you round 649 to the nearest hundred
    5·2 answers
  • Express 0.7 as a fraction
    15·2 answers
  • Make x the subject of y=5x -6<br><br> Thank you :)
    15·1 answer
  • Ellen is playing a video game in which she captures butterflies. There are 3 butterflies onscreen, but the number of butterflies
    6·1 answer
  • Helppppppp pllzzzzzzz
    11·1 answer
  • Help please Brainiest to whoever is correct
    8·2 answers
  • An ice cream cone has a diameter of 7 cm and a height of 13 cm. How much ice cream can fit inside the cone? Round to the nearest
    9·1 answer
  • Last year, 50 students attended the winter carnival. This year, 60 students attended the carnival. Which statement below correct
    5·2 answers
  • If the line through (- 2,4)and (5, d)is perpendicular to the graph of y = 3x + 4.Find the value of d.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!