itzkatiexx5689 itzkatiexx5689

31-12-2022
Mathematics

Answered

Question 8
The homes from two suspected drug dealers were raided and samples taken
away for analysis. The results of the analysis, given in the table below,
confirmed that the samples contained cannabis. Determine to the 5%
significance level the likelihood that the two samples came from the same
source.
(6 marks)
Dealer
1
2.
Number of
samples
31
26
Mean THC content
8.336
8.990
Standard
deviation
1.10
1.35

Answer :

Other Questions

The joint density function of X and Y is f(x,y) = {210 (2x +y), 2 0, otherwise Find E(X), E(Y), E(XY), E(X2), E(Y2), Var(X), Var(Y), Cov(X,Y), i.p

Shape P is translated to shape Q using vector y 10 9 8 7 6 5 4 321 P Q O1 2 3 4 5 6 7 8 9 10 a (8) Write down the values of a and b.

2. (33%) Possible choices for correct answer: a. Using linear first order method, solve the following IVP: (x(xy'-1) In(x) = 2y, y(e) = 0. b. C. d. None of the

2. Possible choices for correct answer: a. Using linear first order method, solve the following IVP: (x(xy'-1) In(x) = 2y, y(e) = 0. b. C. d. None of the above

URGENT!! ILL GIVE BRAINLIEST!!!! AND 100 POINTS!!! Show ALL Steps for finding the diagonal of the box above using the formula instead of the Pythagorean Theorem

Which of the following is NOT used for calculating slope. (y-y)/(x-x) Y/x change in y over the change in x right triangle on a graph rise/run (x-x)/(y-y) Delta

What criteria can you use to show these two triangles are congruent? AAS SAS ASA Not congruent

Question 5 The scores of a statistics test were normally distributed with a mean of 73 and a standard deviation of 10. One thousand students took the test. a.

* A is the set of numbers that can be rolled on a standard die * B is the set of positive odd numbers less than 10 Select the option that represents the set A

(b)If the researcher decides to test this hypothesis at the a= 0.05 level of significance, compute the probability of making a Type Il error, p, if the true po