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
Fynjy0 [20]
3 years ago
15

On average, a furniture store sells four card tables in a week. Assuming a Poisson distribution for the weekly sales, the probab

ility that the store will sell exactly seven card tables in a given week is most nearly Select one: a. 0.11 b. 0.075 c. 0.15 d. 0.060
Mathematics
1 answer:
vivado [14]3 years ago
8 0

Answer:

Assuming a Poisson distribution for the weekly sales, the probability that the store will sell exactly seven card tables in a given week is 0.060

Step-by-step explanation:

In order to calculate the probability that the store will sell exactly seven card tables in a given week we would have to calculate the following formula:

probability that the store will sell exactly seven card tables in a given week= e∧-λ*λ∧x/x!

According to the given data furniture store sells four card tables in a week, hence λ=4

Therefore, probability that the store will sell exactly seven card tables in a given week=e∧-4*4∧7/7!

probability that the store will sell exactly seven card tables in a given week=0.060

Assuming a Poisson distribution for the weekly sales, the probability that the store will sell exactly seven card tables in a given week is 0.060

You might be interested in
How can you tell when a pattern shows counting on by tens?
Anastaziya [24]
You can tell by using the time tables
6 0
3 years ago
C=0.41+0.26(z-1) solve for z
ddd [48]
z = - 15-100c / 26 
3 0
3 years ago
Helpp me asapp with this problem plss will crown brainiest !!!!
Evgen [1.6K]

Answer:

see below

Step-by-step explanation:

Since RT bisects QRS

1/2  QRS = TRS

1/2 ( 9x+214) = -9x+53

Multiply each side by 2

9x +214 = -18x+ 106

Add 18x from each side

9x +214+18x = 106

27x +214 = 106

Subtract 214 from each side

27x = 106-214

27x =-108

Divide by 27

27x/27 = -108/27

x = -4

TRS = -9x+53

     =-9 *-4 +53

     = 36+ 53

    =89

4 0
3 years ago
Read 2 more answers
The function rule of a certain function is y = -3x + 1. If the input is 7, what is the output?
OleMash [197]

The output is -20 to this question

7 0
3 years ago
PLZ help Asap!!!!!!!!!!!!!!!!!!!!!!!
maria [59]
I'm may not be that good at math, but I'm going to try my best to help you, because I know how it feels to be in this situation! 

The first one : 
You might be right on D. But I'm thinking B also. The question asks "Which could be a cross section of a rectangular pyramid that has been intersected by a plane perpendicular".  But a triangle is basically a flat pyramid. 

(I'm typing really fast to help!!!!) 

Second one: Its B!! Look at it really closely! You'll get it!!!

(Going really fast now!!!!) 

Third one: Between B or D!!! But I think you're right on your choice!!!!

(FASTER FASTER!!!) 

FINALLY: Copy and paste your answers into google. People have asked the same question! 

I hope I helped. I don't want to make you fail, as I am in the SAME similar situation as you! I really REALLY REALLY HOPE YOU PASS!!!

3 0
3 years ago
Other questions:
  • 1) Which statement is true about this argument?
    13·1 answer
  • If backpack is discounted 10% ib sale for $37.80 what is the original price
    10·1 answer
  • How to write 13 hundreds 7 tens 9 ones 5 tenths 2 hundredths?
    10·1 answer
  • An edge of a flow network is called critical if decreasing the capacity of this edge results in a decrease in the maximum flow.
    12·1 answer
  • What is 498,235 rounded to the<br> nearest thousands?
    11·1 answer
  • 10-d = -34-5d solve this equation
    13·2 answers
  • Calculate the quotient below and give your answer in scientific notation.<br> 2.64*10^-3\8.0*10^0
    7·1 answer
  • A triangle with side lengths of 15, 18, and 25 is a right triangle. True or False
    8·1 answer
  • A car travels 470.7 kilometers on 52.3 liters of gas. How much gas will it need to go 345.6 kilometers?
    6·1 answer
  • TIMED!!!
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!