0.99 0.84 0.93 0.99 0.72 0.87 0.88 0.85 0.84 0.86 0.81 0.81 0.82 0.76 0.77 0.83 0.7 0.83 0.82 0.97 0.71 0.86 0.81 0.88 0.84 0.85 0.87 0.88 0.91 The following data represent the weights (in grams) of a random sample of 50 candies. 0.91 0.73 0.93 0.79 0.76 0.77 0.76 0.79 0.74 0.82 0.83 0.85 0.93 0.77 0.85 0.82 0.89 0.94 0.85 0.84 0.82 .... (a) Determine the sample standard deviation weight. s= gram (Round to two decimal places as needed.)
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- The accompanying data represent the weights (in grams) of a random sample of 48 M&M plain candies. Complete parts (a) through (f). Click the icon to view the weights of the M&M plain candies. M&M Candy Weights 0.87 0.88 0.88 0.86 0.87 0.90 0.81 0.84 0.91 0.94 0.92 0.89 0.93 0.86 0.84 0.83 0.83 0.91 0.82 0.84 0.89 0.93 0.84 0.90 0.91 0.95 0.86 0.85 0.79 0.91 0.88 0.86 0.88 0.91 0.86 0.90 0.93 0.87 0.88 0.84 0.88 0.88 0.87 0.86 0.84 0.82 0.85 0.87Weights of 10 red and 36 brown randomly chosen M&M plain candies are listed below. Red: 0.9130. 8820. 8740. 9120. 8910. 8970. 9520. 8770. 9130. 9240 Brown: 0.860 .8570 .9040 .9140 .8970 .9150 .8711 .0010 .8890 .9180 .9850 .9880 .8670 .9090 .930 .8610 .8750 .866 0.9280 .9550 .9050 .9660 .920 .9090 .9360 .9310 .90 .8770 .8580 .9120 .920 .9020 .9210 .9230 .9860 .898 4. A 95% confidence interval for the mean weight of brown M{\&}M plain candies isblank<μ< blankWeights of 10 red and 36 brown randomly chosen M&M plain candies are listed below. Red: 0.9130. 8820. 8740. 9120. 8910. 8970. 9520. 8770. 9130. 9240 Brown: 0.860 .8570 .9040 .9140 .8970 .9150 .8711 .0010 .8890 .9180 .9850 .9880 .8670 .9090 .930 .8610 .8750 .866 0.9280 .9550 .9050 .9660 .920 .9090 .9360 .9310 .90 .8770 .8580 .9120 .920 .9020 .9210 .9230 .9860 .898 1. To construct a 95% confidence interval for the mean weight of red M{\&}M plain candies, you have to useA. The t distribution with 10 degrees of freedomB. The t distribution with 9 degrees of freedomC. The normal distributionD. The t distribution with 11 degrees of freedomE. None of the above2. A 95% confidence interval for the mean weight of red M&M plain candies is blank<μ<blank3. To construct a 95% confidence interval for the mean weight of brown M{\&}M plain candies, you have to useA. The t distribution with 35 degrees of freedomB. The normal distributionC. The t distribution with 37…
- 0.86 0.85 0.84 0.78 0.75 0.76 0.82 0.88 0.94 0.74 0.71 0.84 0.99 0.99 0.72 0.87 The following data represent the weights (in grams) of a random sample of 50 candies. 0.82 0.72 0.94 0.87 0.95 0.82 0.77 0.77 0.82 0.84 0.81 0.92 0.78 0.81 0.93 0.86 0.85 0.82 0.96 0.81 0.84 0.76 0.85 0.84 0.88 0.72 0.91 0.72 0.84 0.82 0.87 0.92 0.91 0.84 a) Determine the sample standard deviation weight. =- gram Round to two decimal places as needed.)Tea Bag Weight (in grams) 5.65 5.45 5.42 5.41 5.53 5.34 5.54 5.46 5.53 5.43 5.61 5.56 5.47 5.44 5.49 5.32 5.68 5.29 5.49 5.57 5.54 5.58 5.59 5.42 5.51 5.55 5.54 5.49 5.39 5.46 5.63 5.53 5.76 5.56 5.41 5.57 5.59 5.61 5.44 5.45 5.24 5.56 5.52 5.33 5.49 5.58 5.68 5.35 5.63 5.49 nUsing an appropriate formula for interpolation, estimate the average number of children born per mother aged 30-34 : Age of mother in years Average number of children born Age of mother in years 0.7 30-34 2.1 35-39 Average number of children born 15-19 Y3 20-24 5.7 y4 25-29 3.1 40-44 5.8 y5
- The data to the right represent the weights (in grams) of a random sample of 50 candies. 0.87 0.85 0.86 0.82 0.84 0.86 0.95 0.83 0.92 0.82 0.82 0.88 0.79 0.89 0.85 0.81 0.72 0.83 0.74 0.82 0.95 0.78 0.78 0.92 0.85 0.93 0.85 0 85 0.82 0.75 0.97 0.84 0.79 0.75 0.84 0.78 0.82 0.86 0.89 0.76 Complete parts (a) through (f). 0.73 0.95 0.72 0.72 0.81 0.82 0.89 0.93 0.91 0.83 (a) Determine the sample standard deviation weight. gram(s) (Do not round until the final answer. Then round to three decimal places as needed.) (b) On the basis of the histogram to the right, comment on the appropriateness of using the Empirical Rule to make any general statements about the weights of the candies. 20- O A. The histogram is approximately bell-shaped so the Empirical Rule can be used. O B. The histogram is approximately bell-shaped so the Empirical Rule cannot be used. O C. The histogram is not approximately bell-shaped so the Empirical Rule can be used. 0.7 Weights (g) O D. The histogram is not…A scale is tested by repeatedly weighing a standard 9.0 kg weight. The weights for 7 measurements are 8.7,8.9,9.1,8.3,9.1,9.0,9.2The weights (in pounds) of 30 newborn babies are listed below. Find P16. 5.5 5.7 5.8 5.9 6.1 6.1 6.4 6.4 6.5 6.6 6.7 6.7 6.7 6.9 7.0 7.0 7.0 7.1 7.2 7.2 7.4 7.5 7.7 7.7 7.8 8.0 8.1 8.1 8.3 8.7
- Use the data in the table to the right to answer the following questions. Weights (g) of a Sample Bag of Candy Red Blue Brown Green Yellow 0.964 0.793 0.784 0.814 0.966 0.708 0.991 0.845 0.771 0.733 Find the sample proportion of candy that are red. 0.747 0.886 0.782 0.793 0.882 0.766 0.766 0.919 0.923 0.975 0.849 The proportion of red candy = 0.958 0.762 0.712 0.938 0.752 0.915 (Type an integer or decimal rounded to three decimal places as needed.) 0.822 0.844 0.733 0.781 0.976 0.955 0.827 0.939 0.818 0.805 0.812 0.725 0.966 0.815 0.854 0.915Use the data in the table to the right to answer the following questions. Weights (g) of a Sample Bag of Candy Red Blue Brown Green Yellow 0.924 0.947 0.987 0.849 0.948 0.917 0.999 0.742 0.858 0.885 0.813 0.901 0.848 0.703 0.887 0.972 0.908 Find the sample proportion of candy that are red. 0.907 0.706 0.852 0.959 0.907 0.824 0.907 0.798 0.861 The proportion of red candy = 119 (Type an integer or decimal rounded to three decimal places as needed.) 0.791 0.786 0.774 0.932 0.897 0.708 0.945 Use that result to construct a 90% confidence interval estimate of the population percentage of candy that are red. 0.772 0.717 0.829 0.768 0.898 0.773 0.884 0.797 3.7 %Use the data in the table to the right to answer the following questions. Weights (g) of a Sample Bag of Candy Red Blue Brown Green Yellow 0.708 0.771 0.991 0.966 0.845 0.964 0.784 0.793 0.814 0.733 Find the sample proportion of candy that are red. 0.747 0.923 0.919 0.975 0.782 0.793 0.882 0.886 0.766 0.849 The proportion of red candy = 233 0.958 0.766 0.915 0.938 0.752 0.712 (Type an integer or decimal rounded to three decimal places as needed.) 0.733 0.822 0.955 0.762 0.844 0.781 0.827 0.939 Use that result to construct a 95% confidence interval estimate of the population percentage of candy that are red. 0.818 0.976 0.805 0.812 0.725 0.966 0.815 0.854 0.915 %SEE MORE QUESTIONSRecommended textbooks for youMATLAB: An Introduction with ApplicationsStatisticsISBN:9781119256830Author:Amos GilatPublisher:John Wiley & Sons IncProbability and Statistics for Engineering and th…StatisticsISBN:9781305251809Author:Jay L. DevorePublisher:Cengage LearningStatistics for The Behavioral Sciences (MindTap C…StatisticsISBN:9781305504912Author:Frederick J Gravetter, Larry B. WallnauPublisher:Cengage LearningElementary Statistics: Picturing the World (7th E…StatisticsISBN:9780134683416Author:Ron Larson, Betsy FarberPublisher:PEARSONThe Basic Practice of StatisticsStatisticsISBN:9781319042578Author:David S. Moore, William I. Notz, Michael A. FlignerPublisher:W. H. FreemanIntroduction to the Practice of StatisticsStatisticsISBN:9781319013387Author:David S. Moore, George P. McCabe, Bruce A. CraigPublisher:W. H. FreemanMATLAB: An Introduction with ApplicationsStatisticsISBN:9781119256830Author:Amos GilatPublisher:John Wiley & Sons IncProbability and Statistics for Engineering and th…StatisticsISBN:9781305251809Author:Jay L. DevorePublisher:Cengage LearningStatistics for The Behavioral Sciences (MindTap C…StatisticsISBN:9781305504912Author:Frederick J Gravetter, Larry B. WallnauPublisher:Cengage LearningElementary Statistics: Picturing the World (7th E…StatisticsISBN:9780134683416Author:Ron Larson, Betsy FarberPublisher:PEARSONThe Basic Practice of StatisticsStatisticsISBN:9781319042578Author:David S. Moore, William I. Notz, Michael A. FlignerPublisher:W. H. FreemanIntroduction to the Practice of StatisticsStatisticsISBN:9781319013387Author:David S. Moore, George P. McCabe, Bruce A. CraigPublisher:W. H. Freeman