Compute the data using both Megastats and Excel Data, Basic Statistics

Assignment Help:
AA major razor blade manufacturer advertises that its twin-blade disposable razor “gets you lots more shaves” than any single-blade disposable razor on the market. A rival company that has been very successful in selling single-blade razors plans to test this claim. Independent random samples of eight single-blade users and eight twin-blade users are taken, and the number of shaves that each gets before indicating a preference to change blades is recorded. Do the data support the twin-blade manufacturer’s claim? a=.05. This is a t-test: Two-sample independent groups assuming equal variances.
Twin Blades Single Blades
8 10
17 6
9 3
11 7
15 13
10 14
6 5
12 7

Related Discussions:- Compute the data using both Megastats and Excel Data

Estimate the variables-statistically significant, The dataset also contains...

The dataset also contains a variable y , which is the dependent variable of interest, as well as x1 , x2 , x3 , x4 , x5 , and x6 , all explanatory variables that are potentially

Student, Design an activity based cost system requires that: a) the job bid...

Design an activity based cost system requires that: a) the job bid process redesigned b) resource costs be linked to the activities performed c)the cost of activities be linked to

Lpp, A paper mill produces two grades of paper viz., X and Y. Because of ra...

A paper mill produces two grades of paper viz., X and Y. Because of raw material restrictions, it cannot produce more than 400 tons of grade X paper and 300 tons of grade Y paper i

Time quantization and amplitude quantization, A sine wave is sampled at int...

A sine wave is sampled at interval Tand quantixed using N=2bits precision over the range ±1. The sine wave has peroid τ, and T is chosed such that T = 1/8τ Plot one cycle of the

Gain bandwidth product, Expertsmind.com  brings you unique solution in  phy...

Expertsmind.com  brings you unique solution in  physics What is Gain bandwidth product (GBW OR GB?)    Refer to the multiple of the open loop gain (continuous for a

Discuss single control chart , Question 1 A courier company conducted ...

Question 1 A courier company conducted a brainstorming session amongst drivers to ascertain the reasons why it was unable to deliver items to households, always right first ti

Examine group profiles and report the descriptive statistic, Use your data ...

Use your data to perform the following tasks. 1.  Based on the variables, construct a design that consists only main effects of one categorical IV and at least two continuous DV

Air wedge experiment , describe the air wedge experiment to determine the t...

describe the air wedge experiment to determine the thickness of a wire

Determine the level of consumption, Suppose an individual has a lifetime ea...

Suppose an individual has a lifetime earnings profile and expects to live for 4 Periods:             Earnings in Period 1:   $30             Earnings in Period 2:   $60

Determine the payment at maturity - exchange rate, You have the following l...

You have the following limited information upon which to base your decision as to which is the better of two alternative funding arrangements:  Alternative 1 is to arrange fu

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd