Is there a significant difference in Highway MPG between cars weighing greater than 1.5 tons and cars weighing less than 1.5 tons? Using inferential statistics, determine whether we accept or reject the null hypothesis by showing: hypothesis, critical value, formulas, test statistics, decision/conclusions. Here is the dataset:

The length of a species of fish is to be represented as a function of the age (measured in days) and water temperature (degrees Celsius). The fish are kept in tanks at 25, 27, 29 and 31 degrees Celsius. After birth, a test specimen is chosen at random every 14 days and its length measured.

An employee's total earnings through November 14, 2006 were $6,800.

He/she earned $1,450 for the current period (Nov 15-Nov 30) and has 16% federal income tax withheld.

FICA-Social Security (6.2%)

FICA-Medicare (1.45%)

FUTA (6.2% of the first $7,000 pay)

SUTA (5.4% of the first $7,000 pay) are the rates for the current period.

For the current period prepare General Journal entries for the employer payroll taxes accrued and the associated payroll tax expense

Find the average annual growth rate of the dividends for each firm listed in the following table.

Dividend Payment per Year

Firm 2006 2007 2008 2009 2010 2011

Loewen ​$1.03 ​$1.05 ​$1.10 ​$1.20 ​ $1.27 ​ $1.40

Morse ​ $1.12 ​ $0.95 ​$0.80 ​ $1.30 ​ $1.20 ​ $1.45

Huddleston ​$1.00 ​ $2.00 ​ $3.50 ​ $3.90 ​ $4.00 ​$4.50

Meyer ​ $2.25 ​ $2.00 ​ $2.10 ​ $2.74 ​ $2.85 ​ $2.90

What is the average annual growth rate of the dividends paid by​ Loewen?

Write a C++ program that involves implementing the RSA cryptosystem. In practice for the encryption to be secure and to handle larger messages you would need to utilize a class for large integers. However, for this assignment you can use built-in types to store integers, e.g., unsigned long long int. Also, rather than using the ASCII table for this assignment use BEARCATII, which restricts the characters to the blank character and the lower-case letters of the alphabet as follows: blank character is assigned the value 0. A, …, Z are assigned the values 1, …, 26, respectively. The message M will be represented by replacing each character in the message with its assigned integer base 27. For example, the message M = “TEST” will be represented as N = 20 5 19 20 Translating this to decimal we obtain: D = 20 + 19*27 + 5*272 + 20*273 = 397838 Note that to convert back to base 27, we simply apply the algorithm we discussed in class, i.e., the least significant digit (rightmost) is obtained by performing the operations D mod 27 and performing a recursive call with D/27. For the example above we obtain, 397838 / 27, 397838 mod 27 = 14734, 20 → 14734 / 27, 14734 mod 27, 20 = 545, 19, 20 → 545/27, 545 mod 20, 19, 20 = 20, 5, 19, 20 = N Find primes p and q by choosing positive integers at random and testing for primality using Miller-Rabin probabilistic algorithm. Your program should prompt the user to input a positive integer representing the public key e. If the user enters a number that is not relatively prime to n = pq, then have the user reenter and keep doing this until e and n are coprime, i.e., gcd(e,φ(n)) = 1. Also prompt the user to enter the message M (as a character string). For handing purposes, run your program with M = “TEST”. Output p, q, n, M, C, P where C is the encrypted message, i.e., cyber text, and P is the decrypted message, i.e., plaintext. If your program is working correctly then M should be equal to P.

Wiset Company completes these transactions during April of the current year (the terms of all its credit sales are 2/10, n/30).

Assume that Wiset Co. uses the perpetual inventory system.

     
Required:

1-a. Review the April transactions of Wiset Company and enter those transactions that should be journalized in the purchases journal.
1-b. Review the April transactions of Wiset Company and enter those transactions that should be journalized in the cash disbursements journal.
1-c. Prepare a general journal. Review the April transactions of Wiset Company and enter those transactions that should be journalized in the general journal.
2 & 3. Enter the March 31 balances of Cash ($96,000), Inventory ($137,000), Long-Term Notes Payable ($133,000), and B. Wiset, Capital ($100,000). Post the total amounts from the journal in the following general ledger accounts and in the accounts payable subsidiary ledger accounts for Hal’s Supply, Noth Company, Grant Company and Custer, Inc.
4-a. Prepare a trial balance.
4-b. Prepare a schedule of accounts payable.

need help on all of them

Wiset Company completes these transactions during April of the current year (the terms of all its credit sales are 2/10, n/30).

Assume that Wiset Co. uses the perpetual inventory system.

     
Required:

1-a. Review the April transactions of Wiset Company and enter those transactions that should be journalized in the purchases journal.
1-b. Review the April transactions of Wiset Company and enter those transactions that should be journalized in the cash disbursements journal.
1-c. Prepare a general journal. Review the April transactions of Wiset Company and enter those transactions that should be journalized in the general journal.
2 & 3. Enter the March 31 balances of Cash ($98,000), Inventory ($138,000), Long-Term Notes Payable ($136,000), and B. Wiset, Capital ($100,000). Post the total amounts from the journal in the following general ledger accounts and in the accounts payable subsidiary ledger accounts for Hal’s Supply, Noth Company, Grant Company and Custer, Inc.
4-a. Prepare a trial balance.
4-b. Prepare a schedule of accounts payable.

For the data in Question 3 of Chapter 18, calculate 6sigma^, Cp, and Cpk. Interpret the indices. The specification limits are 50 ± 0.5.

Chapter 18 data:

6. Consider the following data of the number of hours 12 students spent online during the weekend and the scores of each student who took a test the followingMonday.

a. Find the sample linear correlation coefficient and interpret it.

b. Is the population correlation coefficient significant? [ use α= 0.05]

c. Find the equation of the regression line. What is the slope of the line? Interpret

this value in the context?

4. What is the coefficient of determination? Interpret the result?

5. If ? is 3.5 hours, what would you expect ? to be?

6. If ? is 5 hours, what would you expect ? to be?

7. g. If ? is 20 hours, what would you expect ? to be?