Is the following statement descriptive or prescriptive? "That frog is green." a. Prescriptive b. Both c....
-
Is the following statement descriptive or prescriptive? "That frog is green."
a. Prescriptive
b. Both
c. Descriptive
d. Neither
6 points
QUESTION 10
-
What is the main logical operator in the statement?: (P&Q) v R
a. R
b. &
c. v
d. Parentheses "( )""
e. P, Q, and R
4 points
QUESTION 11
-
Which of the following is not equivalent to "If the french fries are free, then I'll order them," where P is "the french fries are free," and Q is "I'll order the french fries."
a. All of these
b. Q→-P
c. (-Q→-P)
d. None of these
e. (-P v Q)
Critical and logical philosophy
Homework Answers
9. The correct answer is Option C. This is a descriptive statement.
10. The correct answer is Option C. v is the main logical operator.
11. The correct answer is Option A. All of these are not equivalent to the statement.
Add Answer to:
Is the following statement descriptive or prescriptive? "That
frog is green."
a.
Prescriptive
b.
Both
c....
negate each of the following and simplify the resulting statement Negate each of the following and simplify the res...
negate each of the following and simplify the resulting
statement
Negate each of the following and simplify the resulting statement. a) pA (q vr)A (-p vqvr) b) (pAq)r c) p (-qAr) d) p v q v (pA r)
Negate each of the following and simplify the resulting statement. a) pA (q vr)A (-p vqvr) b) (pAq)r c) p (-qAr) d) p v q v (pA r)
Express each English statement using logical operations V, Lambda, - 1. and the propositional variables t,...
Express each English statement using logical operations V, Lambda, - 1. and the propositional variables t, n, and m defined below. The use of the word "or" means inclusive or. t: The patient took the medication. n: The patient had nausea. m: The patient had migraines. There is no way that the patient took the medication. a) -n b) -(-m) c) -m d) -t Define the following propositions: s: a person is a senior. y: a person is at least...
Calculate the following descriptive statistics for both variables: a. Mean b. Median c. Mode d. 25th...
Calculate the following descriptive statistics for both
variables:
a. Mean
b. Median
c. Mode
d. 25th Percentile
e. 75th Percentile
f. Variance
g. Standard Deviation
h. Correlation
Question 3 (60 points): A department of transportation's study on driving speed and miles per gallon for midsize automobiles resulted in the following data Speed (miles erhr30 50 40 55 30 25 60 25 50 55 Miles per Gallon28 2525 23 30 32 21 35 2625
16 pts) #4. TRUE/FALSE. Determine the truth value of each sentence (no explanation required). ________(a) A statement...
16 pts) #4. TRUE/FALSE. Determine the truth value of each sentence (no explanation required). ________(a) A statement is a sentence that is true. ________(b) In logic, p q refers to the "inclusive or, " true when either p or q or both are true. ________(c) The phrase "not p and not q" means "not both p and q." ________(d) The conditional statement p q is true if p is false. ________(e) The negation of p q is p ~q. #5....
a. Define what it means for two logical statements to be equivalent b. If P and Q are two statements, show that the statement ( P) л (PvQ) is equivalent to the statement Q^ P c. Write the converse a...
a. Define what it means for two logical statements to be equivalent b. If P and Q are two statements, show that the statement ( P) л (PvQ) is equivalent to the statement Q^ P c. Write the converse and the contrapositive of the statement "If you earn an A in Math 52, then you understand modular arithmetic and you understand equivalence relations." Which of these d. Write the negation of the following statement in a way that changes the...
(1) Are the following propositions? (e) The sun is shining. (b) It rained in Austin, TX, on October 30, 1999. (c) Come to class! (d) Is it raining? (2) Write each sentence in symbols using P- It...
(1) Are the following propositions? (e) The sun is shining. (b) It rained in Austin, TX, on October 30, 1999. (c) Come to class! (d) Is it raining? (2) Write each sentence in symbols using P- It is hot. and Q- It is sunny (a) It is sunny and hot. (b) It is not hot but it is sunny. (c) It is neither hot nor sunny (3) If P - Today it is raining, and Q-Today it is snowing. (a)...
2. For the following problems, indicate if the statement is TRUE or FALSE. If the statement...
2. For the following problems, indicate if the statement is TRUE or FALSE. If the statement is FALSE, state why and make necessary corrections. [13 points total] 1. If two wave functions are orthogonal, then they are also both normalized. b. If a system is in a state described by a wavefunction Y, then the average value of the observable corresponding to the operator A is given by the equation YAY dt (a) [ 'ዋ dr c. The momentum operator,...
Match the following: item 1. Indirect proof which assumes the opposite of a statement and shows...
Match the following: item 1. Indirect proof which assumes the opposite of a statement and shows this creates a logical inconsistency item 2, Indirect proof applied to a statement of the form P→Q which instead proves-Q→-P. item 3. Proves a "there exists" statement by finding a specific element for which the statement is true item 4. Disproves a "for all" statement by finding a specific element for which the statement is false. item 5. Proof where a statement is split...
Balance Sheet (B) or Income Statement (I) a. Equipment b. Fees Earned c. Retained Earnings d....
Balance Sheet (B) or Income Statement (I) a. Equipment b. Fees Earned c. Retained Earnings d. Wage Expense e. Patent f.Cost of Goods Sold g. Common Stock h. Dividend Payable i.Accumulated Depreciation Balance Sheet (B) or Income Statement (I) j. Prepaid Expense k. Gain on Sale of Short-term Investment 1. Rent Revenue m. Supplies Inventory n. Accounts Receivable o. Land p. Insurance Expense q. Interest Payable r. Deferred (Unearned) Revenue
Q2. Let u and v be non-parallel vectors in Rn and define Suv (a) Does the point r lie on the straight line through q with direction vector p? (b) Does the point s lie on the straight line through...
Q2. Let u and v be non-parallel vectors in Rn and define Suv (a) Does the point r lie on the straight line through q with direction vector p? (b) Does the point s lie on the straight line through q with direction vector p? (c) Prove that the vectors s and p -r are parallel. (d) Find the intersection point of the line {q+λ p | λ E R} and the line through the points u and v. Q3....
negate each of the following and simplify the resulting
statement
Negate each of the following and simplify the resulting statement. a) pA (q vr)A (-p vqvr) b) (pAq)r c) p (-qAr) d) p v q v (pA r)
Negate each of the following and simplify the resulting statement. a) pA (q vr)A (-p vqvr) b) (pAq)r c) p (-qAr) d) p v q v (pA r)
Express each English statement using logical operations V, Lambda, - 1. and the propositional variables t, n, and m defined below. The use of the word "or" means inclusive or. t: The patient took the medication. n: The patient had nausea. m: The patient had migraines. There is no way that the patient took the medication. a) -n b) -(-m) c) -m d) -t Define the following propositions: s: a person is a senior. y: a person is at least...
Calculate the following descriptive statistics for both
variables:
a. Mean
b. Median
c. Mode
d. 25th Percentile
e. 75th Percentile
f. Variance
g. Standard Deviation
h. Correlation
Question 3 (60 points): A department of transportation's study on driving speed and miles per gallon for midsize automobiles resulted in the following data Speed (miles erhr30 50 40 55 30 25 60 25 50 55 Miles per Gallon28 2525 23 30 32 21 35 2625
a. Define what it means for two logical statements to be equivalent b. If P and Q are two statements, show that the statement ( P) л (PvQ) is equivalent to the statement Q^ P c. Write the converse and the contrapositive of the statement "If you earn an A in Math 52, then you understand modular arithmetic and you understand equivalence relations." Which of these d. Write the negation of the following statement in a way that changes the...
(1) Are the following propositions? (e) The sun is shining. (b) It rained in Austin, TX, on October 30, 1999. (c) Come to class! (d) Is it raining? (2) Write each sentence in symbols using P- It is hot. and Q- It is sunny (a) It is sunny and hot. (b) It is not hot but it is sunny. (c) It is neither hot nor sunny (3) If P - Today it is raining, and Q-Today it is snowing. (a)...
2. For the following problems, indicate if the statement is TRUE or FALSE. If the statement is FALSE, state why and make necessary corrections. [13 points total] 1. If two wave functions are orthogonal, then they are also both normalized. b. If a system is in a state described by a wavefunction Y, then the average value of the observable corresponding to the operator A is given by the equation YAY dt (a) [ 'ዋ dr c. The momentum operator,...
Match the following: item 1. Indirect proof which assumes the opposite of a statement and shows this creates a logical inconsistency item 2, Indirect proof applied to a statement of the form P→Q which instead proves-Q→-P. item 3. Proves a "there exists" statement by finding a specific element for which the statement is true item 4. Disproves a "for all" statement by finding a specific element for which the statement is false. item 5. Proof where a statement is split...
Balance Sheet (B) or Income Statement (I) a. Equipment b. Fees Earned c. Retained Earnings d. Wage Expense e. Patent f.Cost of Goods Sold g. Common Stock h. Dividend Payable i.Accumulated Depreciation Balance Sheet (B) or Income Statement (I) j. Prepaid Expense k. Gain on Sale of Short-term Investment 1. Rent Revenue m. Supplies Inventory n. Accounts Receivable o. Land p. Insurance Expense q. Interest Payable r. Deferred (Unearned) Revenue
Q2. Let u and v be non-parallel vectors in Rn and define Suv (a) Does the point r lie on the straight line through q with direction vector p? (b) Does the point s lie on the straight line through q with direction vector p? (c) Prove that the vectors s and p -r are parallel. (d) Find the intersection point of the line {q+λ p | λ E R} and the line through the points u and v. Q3....
Most questions answered within 3 hours.
-
The Walston Company is to be liquidated and has the following
liabilities:
Income taxes
$
9,400...
asked 1 minute from now -
If
the more comprehensive data is available in MEPS, why does the NHIS
still exist? How...
asked 19 minutes ago -
Koo argues that the Japanese economy in the 1990s suffered from
a balance sheet recession. What...
asked 13 minutes ago -
Automobile mechanics conduct diagnosis tests on 150 new cars of
particular make and model to determine...
asked 7 minutes ago -
11) Find the proceeds of a 5 year non-interest
bearing note for $6500 discounted 2.5 years...
asked 13 minutes ago -
Required: Prepare the consolidated financial statements of
Griffin Ltd at 30 June 2019.
Griffin Ltd is...
asked 22 minutes ago -
1.How large must the coefficient of static friction be between
the tires and the road if...
asked 38 minutes ago -
What is the time complexity (Big-O) of the following code?
class Main
{
// Recursive...
asked 37 minutes ago -
Economists look at any situation in terms of its component
parts: the people making decisions, the...
asked 43 minutes ago -
What is a population?
Select one:
a. All of the individual organisms belonging to the same...
asked 47 minutes ago -
You have a yeast cell culture with a concentration of 5x10^4
cells/ml. If you dilute this...
asked 51 minutes ago -
In which direction the Reaction goes? Show detailed process.
SeO3 + 2ClO2. + 2H3O <---> Se...
asked 1 hour ago