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
Kobotan [32]
3 years ago
15

A​ four-year study of various brands of bottled water found that 25​% of bottled water is just tap water packaged in a bottle. C

onsider a sample of sevenseven ​bottled-water brands, and let x equal the number of these brands that use tap water. Complete parts a through d.
a. Is x​ (approximately) a binomial random​ variable?
b. Give the probability distribution for x as a formula.
c. Find p(x = 2).
d. Find P(x <= 1).
Mathematics
1 answer:
finlep [7]3 years ago
8 0

Answer:

Answers below

Step-by-step explanation:

a. Is x​ (approximately) a binomial random​ variable?

b. Give the probability distribution for x as a formula.

c. Find p(x = 2).

d. Find P(x <= 1).

You might be interested in
9. What type of transformation is shown?
gizmo_the_mogwai [7]
A reflection I think is true
7 0
2 years ago
State the slope, y intercept and a linear equation from the given graph.<br><br> Please help
Luba_88 [7]

Answer:

below

Step-by-step explanation:

1)

y = -2x/3 - 4

m = 2x/3

b= 4

2)

y= -x +2

m= -1

b = +2

3)

y= -x-2

m = -1

b =-2

6 0
2 years ago
Read 2 more answers
During the course of working on a wiring job, an electrician checks out the following cable stocks from the storeroom: 5 reels,
grin007 [14]

A)The reels did the electrician check out from the storeroom is 16 reels.

B) 800 feet of cable were checked our from the storeroom, if each reel has 50 feet of wire.

C) 730  feet of cable did the electrician use on the job.

Given that during the course of working on a wiring job, an electrician checks out the following cable stocks from the storeroom: 5 reels, 3 reels, 1 reel, 3 reels, and 4 reels. at the end pf the job he returns to the storeroom 1 full reel and a partial reel with 20 feet remaining.

The total number of reels are 16 in the store room and each reel is of 50 feet . As a result total reel has 800 feet and at last he left with 1 reel and 20 feet reels so that reel that left is 730 feet

Therefore,A)The reels did the electrician check out from the storeroom is 16 reels.

B) 800 feet of cable were checked our from the storeroom, if each reel has 50 feet of wire.

C) 730  feet of cable did the electrician use on the job.

Learn more about feet here:

brainly.com/question/15658113

#SPJ4

5 0
1 year ago
What the value of w?
Anvisha [2.4K]

Answer:

56 degree

Step-by-step explanation:

90 - 34 = 56

3 0
2 years ago
Read 2 more answers
Which images show chemical reactions?
Zigmanuir [339]

Answer:

it's the ice.

Step-by-step explanation:

.........

3 0
3 years ago
Read 2 more answers
Other questions:
  • In jims class, 5 times has many students take the bus as those who walk. A total of 24 students walk or take the bus. How many m
    10·1 answer
  • Find the radius of the circle below. Round your answer to the nearest tenth.
    6·1 answer
  • What are the solutions of this quadratic equation? x + 2x = -2​
    9·1 answer
  • Subtract 3x^2 + 8x from -9x^2 +3x -8
    5·1 answer
  • What is the circumference of a dinner plate with a radious of 4.5 inches​
    7·1 answer
  • If f(x)=-2x+5, what is f(-3x) equal to?
    14·1 answer
  • A bank exchanges United States currency for British courrency at the rate of 1.60 dollars to the £ .
    14·1 answer
  • HELP ASAP
    14·1 answer
  • Y=x-3 somebody?? pls help i cant solve it
    5·2 answers
  • PLEASE HELP ME I DONT HAVE MUCH TIME NO LINKS PLEASE! Note: Enter your answer and show all the steps that you use to solve this
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!