Use the analysis of variance with 005 to determine

Assignment Help Basic Statistics

Reference no: EM13629373

Assume you are employed by a consumer-products rating service and your assignment is to assess car batteries. For this part of your investigation, you want to determine whether there is a difference in life of each battery. The following are the results given in months of useful battery life:

Battery Manufacturer

A B C

56 46 44

57 52 53

55 51 50

59 50 51

9781285

a. Use the analysis of variance with _ _ 0.05 to determine whether there is a difference among these three brands of batteries.

b. Suppose you are asked to make a recommendation regarding the batteries based on useful life. Use the Tukey HSD test with _ _ 0.05 to help you with your decision.

Reference no: EM13629373

Questions Cloud

Why do you think that this is so what do you think will : the properties of steels are controlled by the carbon content the alloy content and the thermal treatment. when a steel

A 200-in diameter rod 15 ft long elongates 012 in under a : a 2.00-in diameter rod 15 ft long elongates 0.12 in under a load of 60 kip. the diameter of the rod decreases 0.0004 in

Seventy-four respondents gave accurate answers assume that : a study considered the question are you a registered voter? accuracy of response was confirmed by a check of city

What assumptions is are made for the situation of applying : in order to compute strains in a composite layer that is one layer consisting of a matrix materials and fibers parallel

Use the analysis of variance with 005 to determine : assume you are employed by a consumer-products rating service and your assignment is to assess car batteries. for this

If the zero level of the meriam blue manometer fluid is 02 : a rectangular tank open to the atmosphere is filled with water to a depth of 2.5 m as shown. a u-tube manometer is

Find the pressure gage at the discharge if the flow of : the diameter of the discharge of a pump efficiency.808 is 6 inches and that of the intake pupe is 8 inches. the vacuum

1 a notebook computer wire carries 15 a how many electrons : 1 a notebook computer wire carries 1.5 a. how many electrons pass through the wire each second? 2 a 50-w and 100-w

All of the members of the 4-member frame shown have : all of the members of the 4-member frame shown have rectangular cross-sections 2 in. wide by frac12 in. thick. all pins

User Account

All Pages