please solve within 30 minutes Tyler Apiaries sells bees and beekeeping supplies. Bees (including a queen) are shipped in special packages accordingto weight. Suppose Tyler changes its processes so that the average package weight is now 1.4 kg, with a new standarddeviation of 0.16 kg. Tyler markets the packages of bees as weighing 1.5 kg, and the lower and upper tolerance limitsare 1.2 kg and 1.8 kg, respectively. Calculate the process capability index for the weight of the bee packages. Is Tylerable to meet the tolerance limits?The process capability index for the weight of the bee packages isplaces.)(Enter your response rounded to three decimal

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Answered: Tyler Apiaries sells bees and…

Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015

1st Edition

ISBN:9781680331141

Author:HOUGHTON MIFFLIN HARCOURT

Publisher:HOUGHTON MIFFLIN HARCOURT

Chapter11: Data Analysis And Displays

Section: Chapter Questions

Problem 7CR

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Find the mean hourly cost when the cell phone described above is used for 240 minutes.
Nocaf Drinks , Inc. a producer of decaffeinated coffee, bottles Nocaf. Each bottle should have a net weight of 4 ounces. The machine that fills the bottles with coffee is new, and the operations manager wants to make sure that it is properly adjusted. The manufacturer of the machine has stated that the process average should be 4.05 ounces and that the average range should be 0.31 when the machine is properly adjusted. The operations manager take a sample of 8 bottles and records the average and range in ounces for each sample. The data for the first eight samples is in the following table :Sample number Sample Range Sample Average1 0.41 4.002 0.55 4.163 0.44 3.994 0.48 4.005 0.56 4.176 0.62 3.937 0.54 3.988 0.44 4.01Develop the mean and range control charts. Is the machine properly adjusted and in control ?. State your reasons
A purchasing agent obtained 60 watt bulbs from two companies. He has the samples tested in his laboratory for the length of the life with the following results: Length of Life (in hours) 1700 and under 1900 1900 and under 2100 2100 and under 2300 2300 and under 2500 2500 and under 2700 Соmpany A Соmpany B 12 3 14 30 20 17 8 6 2 a. Which Company's bulb do you think are better in terms of average life? b. If price of both types are the same, which company's bulbs would you buy and why? ( Coefficient of variation is Mean /Standard deviation **100)
A small-town mechanic says that 8% his customers come in for an oil change. When 1000 samples were drawn from his records, it was found that 6.5% of these came in for an oil change.i. What is the target population? ii. Does the value 8% refer to the parameter or to the statistic? iii. Is the value 6.5% a parameter or a statistic?
7 and 8. The following data was collected from 1 bag of Hershey Kisses®. Each Kiss® was weighed in grams with the wrapper and recorded in the table below. Hershey claims that there are 368 grams of chocolate in one bag. Hershey Kiss Weights in Grams 4.76 4.72 4.74 4.55 4.91 4.74 4.78 4.71 4.80 4.78 4.78 4.75 4.79 4.82 4.91 4.83 4.68 4.74 4.70 4.80 4.70 4.76 4.70 4.83 4.93 4.74 4.84 4.82 4.76 4.77 4.72 4.78 4.83 4.75 4.74 4.68 4.84 4.71 4.71 4.76 4.66 4.78 4.73 4.74 4.92 4.77 4.80 4.79 4.86 4.64 4.78 4.70 4.75 4.78 4.76 4.83 4.66 4.77 4.83 4.78 4.69 4.81 4.68 4.78 4.88 4.72 4.85 4.85 4.81 4.74 4.80 4.82 4.84 4.70 4.85 4.70 4.81 4.72 4.79 4.73 4.61 Describe the distribution of Kisses®. Make sure to include descriptions of the shape, center, spread, and outliers, if there are any. In general, each Kiss® is approximately how many grams? Explain what measure you used and why.
The lifetime of a tool was investigated under three settings for feed rate and three settings for speed. Four tools were tested under each combination of settings. The results (in hours) were as follows. Feed Rate Speed Lifetime Light Light Light Slow 60.6 57.0 61.4 59.7 Medium 57.8 59.4 62.8 58.2 Fast 56.5 52.3 58.1 53.9 Medium Slow 51.2 53.1 48.3 51.6 Medium Medium 49.6 48.1 49.8 51.1 Medium Fast 45.7 48.6 45.0 49.2 Нeavy Heavy Неavy Slow 44.8 46.6 46.7 41.9 51.3 Medium 41.4 38.3 37.9 Fast 37.2 32.8 39.9 35.9 Construct an ANOVA table. You may give ranges for the P-values. Is the additive model plausible? Provide the value of a test statistic and the P-value. a. b. Can the effect of feed rate on lifetime be described by interpreting the main effects of feed rate? If so, interpret the main effects, using multiple comparisons at the 5% level if necessary. If not, explain why not. Can the effect of the speed on lifetime be described by interpreting the main effects of distance? If so,…
For each of the questions 1-4, answer the following (a-h are steps in a Hypothesis Test, see page 376 of your ebook). For steps f and g do both the p-value method and the critical value method: a) Claim in English: b) Claim in Symbolic Form: c) Null and Alternate Hypothesis: d) Significance Level: e) Test Statistic: f) Find Values: g) Make a Decision: h) Restate the Decision in Nontechnical Terms: i) If this is a statistically significant result, is it also a practically significant result?
5 and 6. The following data was collected from 1 bag of Hershey Kisses®. Each Kiss® was weighed in grams with the wrapper and recorded in the table below. Hershey claims that there are 368 grams of chocolate in one bag. Hershey Kiss Weights in Grams 4.76 4.72 4.74 4.55 4.91 4.74 4.78 4.71 4.80 4.78 4.78 4.75 4.79 4.82 4.91 4.83 4.68 4.74 4.70 4.80 4.70 4.76 4.70 4.83 4.93 4.74 4.84 4.82 4.76 4.77 4.72 4.78 4.83 4.75 4.74 4.68 4.84 4.71 4.71 4.76 4.66 4.78 4.73 4.74 4.92 4.77 4.80 4.79 4.86 4.64 4.78 4.70 4.75 4.78 4.76 4.83 4.66 4.77 4.83 4.78 4.69 4.81 4.68 4.78 4.88 4.72 4.85 4.85 4.81 4.74 4.80 4.82 4.84 4.70 4.85 4.70 4.81 4.72 4.79 4.73 4.61 Based on Hershey's® claim for 368 total net grams of chocolate in the bag, approximately how many Kisses® too many or too few are there? Assume that the Kisses® were weighed with the wrapper, each wrapper weighs 0.12 grams, and the net grams listed on the bag are for the chocolate only. Give some possible…
Rapid drainage of floodwater is crucial to prevent damage during heavy rains. Several designs for a drainage canal were considered for a certain city. Each designs was tested five times, to determinehow longit took to drain the water in a reservoir. The following table pesents the drainage times, in minutes. Channel Type Drainage Time 1 41.4 43.4 50.5 41.2 2 38.7 48.3 51.1 38.3 3 32.6 33.7 34.8 22.5 4 26.3 30.9 33.3 23.8 5 44.9 47.2 48.5 37.1 a. Construct an ANOVA table. b. Can you conclude that there is a difference in the mean drainage times for the different channel designs? use the a=0.01 level of significance.
In a particularly small region in the Philippines, the consumer price index C depends on
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Determine if the following scenarios involve an observational study or an experiment. Make sure your answers are legible and spelled correctly. A team of ecologists determines the different species of frogs that live in the local swamplands. A medical researcher divides patients into a treatment group and a control group to determine the effect of a new drug on overall cholesterol levels in patients. A medical insurance company determines the average cost to cover a tooth extraction procedure over the past 3 years. As part of a medical study to determine the effectiveness of a new technique for abdominal surgery, patients undergo the surgery with the new technique or with a traditional technique. The recovery time from surgery is then compared for the two different techniques. The general manager of a baseball team determines the on-base percentage (OBP) for his players over the past two seasons. A dietitian examined the effectiveness of a weight-loss program by randomly…

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