There are two “pairs” of internationally used poverty lines,
each with a “standard” cutoff and an...
There are two “pairs” of internationally used poverty lines,
each with a “standard” cutoff and an “extreme” cutoff. Write the
values of either pair, providing both cutoffs.
1)A matched pairs design is often used to compare two products
such as colas. Each subject tastes both colas in random order
without knowing which cola he/she is tasting. The subject then
selects his/her preferred cola. Suppose 64% of 75 subjects
preferred brand A.
A) What is the p-value for the hypothesis test of no
brand preference?
a) 0.64
b)0.05
c) 0.015
d) 0.008
B) What sample size would be needed to ensure that the margin of
error in the...
Select the substance with the larger standard state molar
entropy from each of the following pairs and justify your answer (2
pts each):
(a) Equal volumes of CO (g) at 2.0 bar
pressure or 0.2 bar pressure
(b) 100% by volume chloroform
(CHCl3) or 5% by volume chloroform
(c) Sodium iodide(aq) or sodium
iodate(aq)
(d) Pb(s) or P(s)
(e) Ethanol(l) or methanol(l)
Draw two indifference curves for each of the following pairs of
goods. Put the quantity of the first good on the horizontal axis
and the quantity of the second good on the vertical axis. a. Paul
likes pencils and pens, but does not care which he writes with. b.
Rhonda likes carrots and dislikes broccoli. c. Emily likes hip-hop
iTunes downloads and doesn’t care about heavy metal downloads. d.
Michael only likes dress shirts and cufflinks in 1 to 2...
Which reagent(s) may be used to distinguish between each of the
following pairs of compounds? Select a test that gives positive
results with one compound of the pair and negative results with the
other compound.Explain what will be observed in each case.
(a) 1-butanol and butanal
(b) toluene and acetophenone
1. Three pairs of genes with two alleles each (A1 and A2, B1 and
B2, and C1 and C2) influence lifespan in a human population. The
alleles of these genes have an additive relationship and add the
number of years indicated to the lifespan of the individual.
allele
years
A1
15
A2
4
B1
16
B2
8
C1
13
C2
9
a. If lifespan were entirely genetically determined, what is the
minimum possible lifespan and the associated genotype?
b. If...
Write up to 10 lines to each code explain the logic used behind
these code pls!!!!!
(10 lines for each please)
1.
#include<iostream>
using namespace std;
int main()
{
int id, reverse[20], count
= 0, min = 0, max = 0;
cout << "\nStudent ID
Number is \n";
cin >> id;
while (id != 0)
{
reverse[count] = id % 10;
if (count == 0)
{
min = reverse[count];
max...
Describe the boundary lines for two- variable
inequalities. Why are the boundary lines for two- variable
inequalities with greater than and less represented by dotted
lines? Provide examples.
First, define a boundary line and tell where it comes from. Then,
describe what the boundary line can tell us about solutions to an
inequality. You can also talk about how to know what part of a
graph to shade. Finally , talk about the cases where we use each
type of...
A retrospective study of 159 pairs of twins was performed. The
twin pairs each had one male child and one female child. Their
birth weights were studied to determine if the male twin was
consistently heavier.
The difference in weights was calculated by subtracting the
female weight (in ounces) from the male weight (in ounces):
d=xm-xf
After looking at 159 pairs of twins, the study finds the 99%
confidence interval for the mean difference of weights (in ounces)
is:
2.4...