Final Answer:
c) The provided question seems to be incomplete, and the options are not visible. To provide a more accurate answer, please provide the complete question along with the available options.
Step-by-step explanation:
The question states that the mean weight of yearling Angus steers is 1152 pounds and assumes that the weights follow a Normal distribution with a standard deviation that is not specified. To gain insights into the distribution of weights, additional information about the standard deviation is necessary. The standard deviation plays a crucial role in determining the spread of weights around the mean in a Normal distribution.
If the question provides the standard deviation, statistical calculations could be performed to determine probabilities or characteristics of the distribution. For instance, with the mean and standard deviation, one could calculate the probability of a steer weighing within a certain range or estimate the percentage of steers falling above or below a particular weight threshold. Without the standard deviation, specific calculations or conclusions about the distribution cannot be made.
In conclusion, while the mean weight of yearling Angus steers is provided, the absence of information about the standard deviation limits the depth of analysis that can be conducted on the distribution of weights. Additional details about the standard deviation would enable a more comprehensive understanding of the weight distribution among these steers.