The potential of using solar panels constructed above national highways to generate energy was explored in a particular engineering journal. Two-layer solar panels (with 1 meter separating the panels) were constructed above sections of both east-west and north-south highways in a certain country. The amount of energy (kilowatt-hours) supplied to the country's grid by the solar panels above the two types of highways was determined each month. The data for several randomly selected months are provided in the accompanying table. The researchers concluded that the two-layer solar panel energy generation is more viable for the north-south oriented highways as compared to east-west oriented roadways. Compare the mean solar energy amounts generate for the two types of highways using a 95% confidence interval. Does the interval support the researchers' conclusion? Click the icon to view the data table. Find a 95% confidence interval for H. Let Hd H₁ H2, where μ₁ is the mean solar energy generated for the east-west highways and 2 is the mean solar energy generated for the north-south highways. (Round to one decimal place as needed.) What is the appropriate conclusion at a 95% confidence level? O A. Since 0 is not contained in the confidence interval, conclude that there is a difference in means and that μ₁ H₂, which means the researcher's conclusion is not supported by the interva OC. Since 0 is not contained in the confidence interval, conclude that there is a difference. However, the question of which mean is bigger cannot be determined from available evidence. O D. Since 0 is contained in the confidence interval, conclude that there is not enough evidence to support a difference in the means.