he data below are yields for two different types of corn seed that were used on adjacent plots of land. Assume that the data are simple random samples and that the differences have a distribution that is approximately normal. Construct a 95% confidence interval estimate of the difference between type 1 and type 2 yields. What does the confidence interval suggest about farmer Joe's claim that type 1 seed is better than type 2 seed? Type 1    2143    2024    2142    2433    2142    2034    2211    1484      Type 2    2089    1924    2078    2467    2132    1949    2197    1482

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The data below are yields for two different types of corn seed that were used on adjacent plots of land. Assume that the data are simple random samples and that the differences have a distribution that is approximately normal. Construct a 95% confidence interval estimate of the difference between type 1 and type 2 yields. What does the confidence interval suggest about farmer Joe's claim that type 1 seed is better than type 2 seed?
Type 1    2143    2024    2142    2433    2142    2034    2211    1484     
Type 2    2089    1924    2078    2467    2132    1949    2197    1482    

36. The data below are yields for two different types of corn seed that were used on adjacent plots of land. Assume that the data are simple random
samples and that the differences have a distribution that is approximately normal. Construct a 95% confidence interval estimate of the difference
between type 1 and type 2 yields. What does the confidence interval suggest about farmer Joe's claim that type 1 seed is better than type 2 seed?
Type 1 2143 2024 2142 2433 2142 2034 2211 1484
Type 2 2089 1924 2078 2467 2132 1949
2197
1482
In this example, " is the mean value of the differences d for the population of all pairs of data, where each individual difference d is defined as the
type 1 seed yield minus the type 2 seed yield.
The 95% confidence interval is
(Round to two decimal places as needed.)
<Hd <
What does the confidence interval suggest about farmer Joe's claim that type 1 seed is better than type 2 seed?
O A. Because the confidence interval only includes positive values and does not include zero, there is not sufficient evidence to support
farmer Joe's claim.
O B. Because the confidence interval includes zero, there is not sufficient evidence to support farmer Joe's claim.
OC. Because the confidence interval includes zero, there is sufficient evidence to support farmer Joe's claim.
O D. Because the confidence interval only includes positive values and does not include zero, there is sufficient evidence to support
farmer Joe's claim.
Transcribed Image Text:36. The data below are yields for two different types of corn seed that were used on adjacent plots of land. Assume that the data are simple random samples and that the differences have a distribution that is approximately normal. Construct a 95% confidence interval estimate of the difference between type 1 and type 2 yields. What does the confidence interval suggest about farmer Joe's claim that type 1 seed is better than type 2 seed? Type 1 2143 2024 2142 2433 2142 2034 2211 1484 Type 2 2089 1924 2078 2467 2132 1949 2197 1482 In this example, " is the mean value of the differences d for the population of all pairs of data, where each individual difference d is defined as the type 1 seed yield minus the type 2 seed yield. The 95% confidence interval is (Round to two decimal places as needed.) <Hd < What does the confidence interval suggest about farmer Joe's claim that type 1 seed is better than type 2 seed? O A. Because the confidence interval only includes positive values and does not include zero, there is not sufficient evidence to support farmer Joe's claim. O B. Because the confidence interval includes zero, there is not sufficient evidence to support farmer Joe's claim. OC. Because the confidence interval includes zero, there is sufficient evidence to support farmer Joe's claim. O D. Because the confidence interval only includes positive values and does not include zero, there is sufficient evidence to support farmer Joe's claim.
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