Find how many degrees of freedom are present

Reference no: EM13153828

A software company wants to determine whether there is a relationship between their 3 sales offices and the sales of their software products. the actual sales are

product a b c
office 1 18 8 24
2 15 22 13
3 21 16 63

under the null hypothesis, what is the expected number of product A that would be sold by office 2.
a) 27.00 b)10.80 c)13.50 d)18.00

a contingency table is made up of 8 rows and 4 columns. how many degrees of freedom are present?
a)24 b)21 c)28 d)32

Reference no: EM13153828

Questions Cloud

Calculate the ph of the rainwater : The atmospheric sulfur dioxide concentration over a certain region is 0.12 ppm by volume. Calculate the PH of the rainwater due to this pollutant. Assume the dissolution of SO2 does not affect its pressure.

Creation and knowledge management : What role does knowledge creation and knowledge management play in organizational learning?

Salvage value at time problem : However, plans were finalized in 2011 to relocate the company headquarters at the end of 2015. The vacated office building will have a salvage value at that time of $700,000.

How much heat is required to convert ethanol to water vapour : How much heat is required to convert 32 g of ethanol at 27 degrees C to the vapor phase at 78 degrees C?

Find how many degrees of freedom are present : under the null hypothesis, what is the expected number of product A that would be sold by office 2. A contingency table is made up of 8 rows and 4 columns. how many degrees of freedom are present?

What is the company''s pre-tax cost of debt : The Bet-r-Bilt Company has a 5-year bond outstanding with a 4.45 percent coupon. Interest payments are paid semi-annually. The face amount of the bond is $1,000. This bond is currently selling for 96 percent of its face value. What is the company's p..

Overhead rate based on direct labor-hours : Freeman Company uses a predetermined overhead rate based on direct labor-hours to apply manufacturing overhead to jobs. At the beginning of the year, the company estimated manufacturing overhead would be $150,000 and direct labor-hours would be 10..

Accounting system for the business : How would you change the accounting system for the business? What additional accounts would be needed? How would the financial statements change?

Compute the expected value for the data : The owner hypothesizes that his patrons have no preference for a particular court. He observes how many people play on each court on a particular day.

User Account

All Pages