Homework Answers

Math 58931 52528
Physics 50820 47739
Chemistry 44369 42771
Programming & Computer Science 34429 31017
Economics 34314 33256
English 12743 11476
Biology 9440 8749
Management 8282 7090
Engineering 8089 6902
History 4264 3858
Psychology 2614 2290
Geography 2461 1907
Sociology 2389 2128
Law 2082 1465
Other 2028 1911
Marketing 1916 1606
Philosophy 1407 1150
Political Science 1107 1010
French 565 528

Questions: 282 250

Answers by our Experts: 259 381

Need a fast expert's response?

Submit order

and get a quick answer at the best price

for any assignment or question with DETAILED EXPLANATIONS!

Search & Filtering

There were ten red bottles sitting on the wall. The probability of a red bottle accidentally falling is 0.95. What is the probability that fewer than 8 of the green bottles accidentally fall?

5. QUESTION:

You consult Joe the bookie as to the form in the 2.30 at Ayr. He tells you that, of 16 runners, the favourite has probability 0.3 of winning, two other horses each have probability 0.20 of winning, and the remainder each have probability 0.05 of winning, excepting Desert Pansy, which has a worse than no chance of winning. What do you think of Joe’s advice?


4. QUESTION:

M&M sweets are of varying colours and the different colours occur in different proportions. The table below gives the probability that a randomly chosen M&M has each colour, but the value for tan candies is missing.


Colour Brown Red Yellow Green Orange Tan

Probability 0.3 0.2 0.2 0.1 0.1 ?


(a) What value must the missing probability be?

(b) You draw an M&M at random from a packet. What is the probability of each of the following events?

i. You get a brown one or a red one.

ii. You don’t get a yellow one.

iii. You don’t get either an orange one or a tan one.

iv. You get one that is brown or red or yellow or green or orange or tan.


3. QUESTION:

A bag contains fifteen balls distinguishable only by their colours; ten are blue and five are red. I reach into the bag with both hands and pull out two balls (one with each hand) and record their colours.

(a) What is the random phenomenon?

(b) What is the sample space?

(c) Express the event that the ball in my left hand is red as a subset of the sample space.


2. QUESTION:

A fair coin is tossed, and a fair die is thrown. Write down sample spaces for

(a) the toss of the coin;

(b) the throw of the die;

(c) the combination of these experiments.

Let A be the event that a head is tossed, and B be the event that an odd number is thrown. Directly from the sample space, calculate P(A ∩ B) and P(A ∪ B).


1. QUESTION:

Describe the sample space and all 16 events for a trial in which two coins are thrown and each shows either a head or a tail.


What are applications of calculus in economics


Draw a galvanic cell based on the net ionic equation for the reaction below and



complete the following: 



a) Label the anode and cathode. 



b) Write the oxidation and reduction half reactions for the cell. 



c) Indicate the electrode materials, and electrolyte components. 



d) Indicate the direction of electron flow and ion migration. 



Note: The spectator ion in the reaction is NO3





Al(s) + Au3± (aq) -> Au(s) + AI3+ (aq) 




Which of these activities would have been possible before the Neolithic Revolution


2.2. Solve the ivp sin(x) dx + y dy = 0, where y(0)


LATEST TUTORIALS
New on Blog
APPROVED BY CLIENTS