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...


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.




Jun 10, 2022
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