You are told that the distribution of laptop weights is normal. with a mean, |J of'|.5 kilograms and a standard deviation. 0 of 0.89 kilograms. If a random sample, n of 'I 6 laptops is selected. what is theZ score for a sample mean weight. :Eofz.43 kilograms? Please give your answer correctly rounded to two decimal places. Answer. You are told that the weights of bags of almonds are normally distributed with a mean of 250 grams and a standard deviation of 34.54 grams. According to the Empirical rule, within what range will approximately 95% of the bags of almonds weigh? Please give your first answer as the lower bound and your second answer as the upper bound. Give your answers correctly rounded to two decimal places. Do NOT include units in your answers. Place your answers in the correct positions, or they will be marked wrong by the automatic marking. Your lower bound answer: Your upper bound answer:You are told that the weights of bags of almonds are normally distributed with a mean of 250 grams and a standard deviation of 4.24 grams. Floor managers take random samples of bags to check that they are filled correctly. A random sample of 30 bags had an average weight of 253.36 grams with a standard deviation of 27.62 grams. From the information supplied, what is the value that is represented by the symbol s? Please do NOT give units with your answer. Please give your answer correctly rounded to two decimal places. Answer:If 5: 2100,5210 and n225 give the lower condence limit and the upper condence limit. for a 95% confidence interval to estimate the population mean u. Please give your answer correctly rounded to two decimal places and do NOT include units in your answer. Place your answers in the correct positions. or your answers will be marked as wrong. by the automatic marking. Your lower confidence limit: Your upper confidence limit