The data below are for two different types of straw seed that were used on adjacent plots of land. The listed values are the yields of straw in cwt​ (100 lb, or​ hundredweight) per​ acre, and the yields are paired by the plot of land that they share. Complete parts​ (a) through​ (c). Type 1          Type 219.25            2523                 23.7522.75            24.2522.75            28.2522.25            22.7519.5               19.7524.5               22.2515.5               1618                  17.2514                  1617                   17.25 Using a 0.05 significance​ level, test the claim that there is no difference between the yields from the two types of seed. Let mu Subscript dμdbe the mean of the population of differences of type 1 minus type 2 and write the hypotheses.   The null hypothesis is Upper H 0H0​:   Upper H 1H1​:     The test statistic is     State the conclusion that addresses the original claim.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
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Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 20PFA
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The data below are for two different types of straw seed that were used on adjacent plots of land. The listed values are the yields of straw in cwt​ (100 lb, or​ hundredweight) per​ acre, and the yields are paired by the plot of land that they share. Complete parts​ (a) through​ (c).

Type 1          Type 2
19.25            25
23                 23.75
22.75            24.25
22.75            28.25
22.25            22.75
19.5               19.75
24.5               22.25
15.5               16
18                  17.25
14                  16
17                   17.25

Using a 0.05 significance​ level, test the claim that there is no difference between the yields from the two types of seed. Let mu Subscript dμd
be the mean of the population of differences of type 1 minus type 2 and write the hypotheses.
 
The null hypothesis is
Upper H 0H0​:
 
Upper H 1H1​:
 
 
The test statistic is
 
 
State the conclusion that addresses the original claim.
 

 

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