#33 ### Probability and Statistical Analysis Problems#### 31. Probability of Sample Mean Weight Less Than 4132 gramsIf 128 babies are sampled at random from the hospital, what is the probability that the mean weight of the sample babies would be less than 4132 grams? Round your answer to four decimal places.**Answer: _______________**#### 32. Estimating Proportion of Direct Mail PurchasingA direct mail company wishes to estimate the proportion of people on a large mailing list that will purchase a product. Suppose the true proportion is 0.07.If 213 are sampled, what is the probability that the sample proportion will be less than 0.05? Round your answer to four decimal places.**Answer: _______________**#### 33. Constructing a Confidence Interval for Mean Milk ConsumptionA research company desires to know the mean consumption of milk per week among people over age 20. They believe that the milk consumption has a mean of 4.5 liters, and want to construct a 99% confidence interval with a maximum error of 0.09 liters. Assuming a standard deviation of 1.2 liters, what is the minimum number of people over age 20 they must include in their sample? Round your answer up to the next integer.**Answer: _______________**#### 34. Value of t for Given Area Under CurveConsider the value of t such that 0.1 of the area under the curve is to the right of t.**Step 1:** Select the graph which best represents the given description of t.---**Note:** The document mentions selecting a graph to represent the area under the curve for problem 34, but does not provide the graph. When studying this type of problem, ensure you understand how to interpret and select graphs that depict areas under the curve corresponding to various t-values within the context of statistical distributions.

Name: #33 ### Probability and Statistical Analysis Problems#### 31. Probabil
Uploaded: 2024-03-05T11:52:21.000Z
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Description: #33 ### Probability and Statistical Analysis Problems#### 31. Probability of Sample Mean Weight Less Than 4132 gramsIf 128 babies are sampled at random from the hospital, what is the probability that the mean weight of the sample babies would be less