PromptIn a previous lab we tested the following hypotheses, H 0: μ = 4.73 and H a: μ < 4.73 (where μ is the mean number of alcoholic drinks consumed by students at a liberal arts college).In a random sample of 75 students, the mean was 3.93 alcoholic drinks consumed in a week. Here is the StatCrunch output from the hypothesis test.μ: Mean of variableH 0: μ = 4.73H A: μ ≠ 4.73Hypothesis test resultsVariableSample MeanStd. Err.DFT-StatP-valuenumber of drinks per week3.9333333 0.43592434 74 -1.8275343 0.0717 Using this context and the StatCrunch output, explain the meaning of each of the following. Std. Err (standard error)T-stat (T-score)P-valueIn a previous matched pairs lab we tested the following hypotheses, where μ is the mean of the differences in corn yield for a plot of land (regular seed minus kiln-dried): H0: µ = 0 and Ha: µ < 0. In a random sample of 11 seeds of each type, the mean of the differences in the sample was -33.7. Here is a StatCrunch print-out of the hypothesis test.Paired T hypothesis test:μ D = μ 1 − μ 2: Mean of the difference between Regular seed and Kiln-dried seedH 0: μ D = 0H A: μ D < 0 Hypothesis test resultsDifferenceMeanStd. Err.DFT-StatP-valueRegular seed - Kiln-dried seed-33.72727319.95134610-1.69047610.0609Differences stored in column, Differences.Using this context and the StatCrunch output, explain the meaning of each of the following. Std. Err (standard error)T-stat (T-score)P-value.