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- Create a Scatterplot of y against full-time undergraduate student-to-faculty ratio.A survey is carried out at a university to estimate the percentage of undergraduates living at home during the current term. What is the population? the parameter?Identify each quantitative variable as discrete or continuous.a. Number of boating accidents along a 50-mile stretch of the Colorado Riverb. Time required to complete a questionnairec. Cost of a head of lettuced. Number of brothers and sisters you havee. Yield in kilograms of wheat from a 1-hectare plot in a wheat field
- describe the table please in statistics termsFind the measures of dispersion and interpret the resultsTire pressure (psi) and mileage (mpg) were recorded for a random sample of seven cars of thesame make and model. The extended data table (left) and fit model report (right) are based on aquadratic model. Calculate R2. Describe what this value means in the context of the problem.
- Please write a sentence of comment about LWT (mother’s last weight) and AGE (mother’s age) histogram variablePlease write complete thx. Penicillin is produced by the Penicillium fungus, which is grown in a broth whose sugar content must be carefully controlled. Several samples of broth were taken on each of three successive days, and the amount of dissolved sugars (in mg/mL) was measured on each sample. The results were as follows: Day 1 4.6 4.9 5.0 4.8 5.2 4.9 Day 2 5.0 5.0 5.1 5.5 5.1 5.3 Day 3 5.7 5.6 5.3 5.5 5.4 5.4 6.2 5.3 a) State the appropriate hypotheses to test for a difference in means. b) Construct the appropriate ANOVA table. c) Use the ANOVA table from part b) to test whether there is a difference in the mean amount of dissolved sugars between the three days at the .05 level. d) Is it applicable to follow up with Tukey-Kramer pairwise comparisons? If so, determine which pair(s) of means are significantly different using the Tukey-Kramer method. If not, explain why not.Determine whether the value is from a discrete or continuous data set. Volume of liquid in a glass is 350 mL Is the value from a discrete or continuous data set? O Discrete O Continuous
- Beanie babies are toy stuffed animals that have become valuable collector’s items. Beanie World Magazine provided the age, retired status (R for Retired and C for Current), and value of 50 Beanie babies. The data Beanie can be downloaded from Blackboard. Answer the following questions using Minitab. a) Show the retired/current status of the 50 Beanie babies with pie chart and bar chart. b) What percentage of the age measurements actually fall into ¯x±s, ¯x±2s, and ¯x±3s. Compare your result with the empirical ruleMatch each numerical range to the description of the data that is most likely to represent.identify the levels of measurement of the following variables and explain