For each of the 2 majors, conduct a full hypothesis test at the
10% significance level:
The mean ‘Cost’ for a college is $160,000.
2. For Business versus Engineering majors conduct a full,
two-sample, full hypothesis test at the 5% significance level
(assume the variances are not equal):The average ’30-Year ROI’ for
Business majors is less than for Engineering Majors.
3. In a highlighted box, explain how each hypothesis
test contributes to the central question of which major would give
the...
1. Explain the process of creating a significance test.
2. How do confidence intervals and significance tests
relate?
3. When do you use a matched-pairs t-test?
Explain in full how you will use a dummy variable regression to
test for a structural break. Also discuss the advantages of using a
dummy variable regression over the Chow test when testing for
structural break in data.
Explain in detail how (1) temperature, (2) nutrient level, 3)
oxygen level, and 4) the antibiotic chloramphenicol affect
bacteria. It is not sufficient to say that the condition slows or
speeds up growth, but clearly indicate the underlying physiological
reason why each condition would decrease or increase growth. What
impact does each condition have on bacterial cells
physiologically?
Starting from a full employment equilibrium, how do the real GDP
and price level change in the short run and in the long run in
response to an increase in AD ?
Starting from a full employment equilibrium,how do the real GDP
and price level change in the short run and in the long run in
response to a decrease in SAS ?
TEST 2. Answer the following questions:
1. How do metals obey the octet rule?
2. How do non-metals obey the octet rule?
3. What happens to an atom’s size when it looses an
electron?Why?
4. How will you compare the size of the anion with the size of
its parent atom?
5. How will you compare the size of the cation with the size of
its parent atom?
// TESTING
//------------------------------------------------------------------------------
// TEST CASE 1
//
// DESCRIPTION
// Performs an acceptance test of the entire program.
//
// INPUT DATA (Note that the input data is read from a file
named payroll.txt)
// Simpson Homer
// 15.25 84
// 2
//
// EXPECTED OUTPUT
// -----------------------------
// EMPLOYEE: Simpson, Homer
//
// PAY RATE: $ 15.25
// HOURS: 84.00
// GROSS PAY: $ 1311.50
// MED INS DEDUCT: $ 110.13
// 401K DEDUCT: $ 78.69
// FED...