Computer ouput for a regression analysis

Reference no: EM13109289

Shown below is computer ouput for a regression analysis relating Y (demand in units) and X (unit price).



ANOVA	Df	SS
Regression	1	5048.818
Residual	46	3132.661
Total	47	8181.479

	Coefficients	St. Error	t-stat
Intercept	80.39	3.102
X	-2.137	0.248	_______ ???

a. Perform a t test and determine whether or not demand and unit price are related. Let alpha=0.05

b. Perform an F test and determine whether or not demand and unit price are related. Let alpha = 0.05 Shown below is computer ouput for a regression analysis relating Y (demand in units) and X (unit price).

Reference no: EM13109289

Questions Cloud

How to conclude that treatment has significant effect : Calculate Cohen's d measure effect size for both tests (σ = 20 and σ = 10). Explain how sample size affect outcome of hypothesis test. How does sample size affect measures of effect size?

What are the atomic orbitals used in the double part : What are the atomic orbitals used in the double part of the double bond If the C-C axis of the given molecule is the y axis, and the x axis is up and down in the plane of the paper,?

Government regulations distress the restaurant industry : How does government regulations distress the restaurant industry? In what means does the regulation influence the industry?

Express your experience with credit and credit cards : Express your experience with credit and credit cards in a brief paragraph using at least five adverbs and five adjectives in your description. Bold the adverbs and underline the adjectives

Computer ouput for a regression analysis : Shown below is computer ouput for a regression analysis relating Y (demand in units) and X (unit price).

How many cans of mountain lightning : how many cans of Mountain Lightning would an individual have to drink to die from a tartrazine overdose If the LD50 of tartrazine in humans is supposed to be 12,750 mg/kg (as it is for mice) and the average human weighs 70 kilograms,?

Xplain how many of each did electric depot sell : Electric Depot sells boxes of high efficiency light bulbs ($8 box) and switch plates ($10 each). In June, total sales were $42000. Customers bought 5 times as many boxes of light bulbs as switch plates. Explain how many of each did Electric Depot ..

Explain lily wrongly terminates her employee mai : Lily wrongly terminates her employee Mai. Nate provides a similar job to Mai who wastes to accept and files a suit against Lily. The damages that Mai obtains will most likely be equal to Mai's salary less the income Mai would have received from Na..

Determine the optimal number of orders per year : The Central Valve Company sells industrial valves and fluid control devices. One of Central's most popular valves is the Western, which has an annual demand of 2,500 units.

User Account

All Pages