| A | B | C | P(A,B,C) |
|---|---|---|---|
| F | F | F | 0.008 |
| F | F | T | 0.072 |
| F | T | F | 0.032 |
| T | F | F | 0.012 |
| T | T | F | 0.048 |
| F | T | T | 0.228 |
| T | F | T | 0.108 |
| T | T | T | 0.432 |
.1. Are A and B independent of each other?
2. Are A and C independent of each other?
3. Are B and C independent of each other?
Expt. Initial [A]/ molL-1 Initial [B]/ molL-1 Initial [C]/ molL-1 Initial Rate/10-6 molL-1s-1 1 0.024 0.085 0.032 6.0 2 0.096 0.085 0.032 96.0 3 0.024 0.034 0.080 15.0 4 0.012 0.170 0.032 1.5
15. We flip a fair coin three times; these flips are independent of each other. These three coin flips give us a sequence of length three, where each symbol is H or T. Define the events A- B = "the sequence contains at most one T. "the symbols in the sequence are not all equal" Which of the following is true? (a) The events A and B are independent. (b) The events A and B are not independent (c) None...
please answer all questions: 1-independent projects: a) dont compete with each other b)do compete with each other c) can be mutually exclusive under certain condition d) always have negative NPVs 2- the hurdle rate is: a) the number of years required to get the initial investment in the payback period b) the IRR c)the NPV d) the required rate of return 3- you get a 25 year loan of $150000 with an 8% annual interest rate what are the annual...
You decided to join a fantasy Baseball league and you think the best way to pick your players is to look at their Batting Averages. You want to use data from the previous season to help predict Batting Averages to know which players to pick for the upcoming season. You want to use Runs Score, Doubles, Triples, Home Runs and Strike Outs to determine if there is a significant linear relationship for Batting Averages. You collect data to, to help...
Question 3 (4101) Suppose that X, Y and Z are all independent of each other, with the following distributions: X Poisson (1) Y Gamma(,b) Z~ N(0,1) Define A as the sum: A = X+Y+Z a What is E[A]? b What is the MGF of A? (you don't need to re-derive the individual mgfs) c Use ma(t) to find E[A] (should match part a)
A person puts $400.00 into a savings account with 2.4% annual
interest rate (computed continuously). The value of such an
investment is given by:
V=Pe(rt), where P is principal invested, r is the annual interest
rate, and t is the number of years receiving interest. How many
years are required before the total interest is
increased by > $1.00 due to compounding interest? Round up to
the nearest whole year. Without compounding, the total interest
amount would have been P...
Suppose that X, Y and Z are all independent of each other, with the following distributions: X Poisson(1) Y ~ Gamma(a,b) ZN(0,1) Define A as the sum: A = X+Y+Z a What is E[A]? b What is the MGF of A? (you don't need to re-derive the individual mgfs) c Use mA(t) to find E[A] (should match part a)
Problem 1. Justify your answers to the following. (a) Let A, B, C be independent events. Are AuB and C independent? (b) Let K, L, M be three events such that any two are independent. Are KUL and M necessarily independent events? (c) Let E, F, G be independent events. Express is P(EUFUG) in terms of P(E),P(F), and P(G)
Question 3-6 An insurance company each policy follows a Poisson distribution with a mean 3. has issued 75 policies. The number of claims filed under Assuming that the claims filed by each policyholder are independent of each other, what is the approximate probability that more than 250 claims will be filed by the group of policyholders? A) 0.048 B 0.168 C) 0.424 D) 0.576 E) 0.952 Question 3-7 650X and let X have the following probability density function: Let Y...
need help with Concentration solutions
Determine the Cu?molar concentration of each unknown solution. For unknown Cu? solution 1, the absorbance = 0.176 at 675 nm. Unknown Cul solution 1 concentration = _м For unknown Cu? solution 2, the absorbance =0.827 at 675 nm. Unknown Cu? solution 2 concentration - M Logger Profile Edit Experiment Data Analyze Insert Options Page Help Help Untitled AoQ 121/ O - Page 1 - No Device Connected Data Set ConcAbs (M 0.012 0.055 0.024 0.106...