I need help with 3.34 and 3.36 and 3.38 it all uses the miles per gallon in 3.34 eak at 0 on the horizontal axis butons in a distribution. To illustrate the that it is areas under a density cun3.33 A milling machine. Automated manufacturing opeoften with distributions that are close to Normal. The width in inches of slotsvary,cut by a milling machine follows approximately the N(0.8750, 0.0012) distribution.The specifications allow slot widths between 0.8720 and 0.8780 inch. What propor-tion of slots meet these specifications?xis without a high peak at 1.mildly obese are less active than leumber of minutes per day that peobese people, minutes of activity varenutes of activity for lean people hadas do the active minutes for 95% of t.7 rule.3.34 Making tablets. A pharmaceutical manufacturer forms tablets by compressing agranular material that contains the active ingredient and various fillers. The force inkilograms (kg) applied to the tablets varies a bit, with the N(11.5, 0.2) distribution.The process specifications call for applying a force between 11.2 and 12.2 kg.opl(a) What percent of tablets are subject to a force that meets the specifications?(b) The manufacturer adjusts the process so that the mean force is at the center ofthe specifications, µ = 11.7 kg. The standard deviation remains 0.2 kg. Whatpercent now meet the specifications?nsler Adult Intelligence Scale (WASand standard deviation 15. People willy retarded when, for example, applinding to the 68-95-99.7 rule, about whaon?Miles per gallon. In its Fuel Economy Guide for 2008 model vehicles, the EnvironmentalProtection Agemcy gives data on 1152 vehicles. There are a number of outliers, mainlyvehicles with very poor gas mileage. If we ignore the outliers, however, the combined cityand highway gas mileage of the other 1120 or so vehicles is approximately Normal withmean 18.7 miles per gallon (mpg) and standard deviation 4..3 mpg, Exercises 3.35 to 3.38concern this distribution.Metalpix/Alamynd the proportion of observations fromach of the following regions. In each cathe area representing the region.-1.77 (d) -2.25

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I need help with 3.34 and 3.36 and 3.38 it all uses the miles per gallon in 3.34 eak at 0 on the horizontal axis butons in a distribution. To illustrate the that it is areas under a density cun3.33 A milling machine. Automated manufacturing opeoften with distributions that are close to Normal. The width in inches of slotsvary,cut by a milling machine follows approximately the N(0.8750, 0.0012) distribution.The specifications allow slot widths between 0.8720 and 0.8780 inch. What propor-tion of slots meet these specifications?xis without a high peak at 1.mildly obese are less active than leumber of minutes per day that peobese people, minutes of activity varenutes of activity for lean people hadas do the active minutes for 95% of t.7 rule.3.34 Making tablets. A pharmaceutical manufacturer forms tablets by compressing agranular material that contains the active ingredient and various fillers. The force inkilograms (kg) applied to the tablets varies a bit, with the N(11.5, 0.2) distribution.The process specifications call for applying a force between 11.2 and 12.2 kg.opl(a) What percent of tablets are subject to a force that meets the specifications?(b) The manufacturer adjusts the process so that the mean force is at the center ofthe specifications, µ = 11.7 kg. The standard deviation remains 0.2 kg. Whatpercent now meet the specifications?nsler Adult Intelligence Scale (WASand standard deviation 15. People willy retarded when, for example, applinding to the 68-95-99.7 rule, about whaon?Miles per gallon. In its Fuel Economy Guide for 2008 model vehicles, the EnvironmentalProtection Agemcy gives data on 1152 vehicles. There are a number of outliers, mainlyvehicles with very poor gas mileage. If we ignore the outliers, however, the combined cityand highway gas mileage of the other 1120 or so vehicles is approximately Normal withmean 18.7 miles per gallon (mpg) and standard deviation 4..3 mpg, Exercises 3.35 to 3.38concern this distribution.Metalpix/Alamynd the proportion of observations fromach of the following regions. In each cathe area representing the region.-1.77 (d) -2.25 < z < 1.773.35 In my Chevrolet. The 2008 Chevrolet Malibu with a four-cylinder engine has com-bined gas mileage 25 mpg. What percent of all vehicles have worse gas mileage thanthe Malibu?portion of observations that are lesthis 0.8.3.36 The top 10%. How high must a 2008 vehicle's gas mileage be in order to fall in thetop 10% of all vehicles? (The distribution omits a few high outliers, mainly hybridgas-electric vehicles.)3.37 The middle half. The quartiles of any distribution are the values with cumulativeproportions 0.25 and 0.75. They span the middle half of the distribution. What arethe quartiles of the distribution of gas mileage?f all observations from a standard NoIniversity of Illinois STRAWBERRYPEACH MINTCHAPTER 3 The Normal Distributions3.38 Quintiles. The quintiles of any distribution are the values with cumulative propor-tions 0.20, 0.40, 0.60, and 0.80. What are the quintiles of the distribution of gasmileage?below the mean forsimilar in age and se3.39 What's your percentite? Reports on a student's ACT or SAT usually give the per-centile as well as the actual score. The percentile is just the cumulative proportionstated as a percent: the percent of all scores that were lower than this one. In 2007,composite ACT scores were close to Normal with mean 21.2 and standard deviation5.0.7 Jacob scored 16. What was his percentile?(a) What percent(b) Women aged 7is about -2 ordeviation is th3.40 Perfect SAT scores. It is possible to score higher than 1600 on the SAT, butscores 1600 and above are reported as 1600. In 2007 the distribution of SAT scores(combining mathematics and reading) was close to Normolhave osteoporIn later chapters weare &#34;closeCCstondo

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3.34 Making tablets. A pharmaceutical granular material that contains the ac kilograms (kg) applied to the tablets The process specifications call for ap- (a) What percent of tablets are sub (b) The manufacturer adjusts the the specifications, µ = 11.7 kg E percent now meet the specific: