Standard Oil

percentage of uncertainty which shows that this vinegar is the most unreliable in order to compare to the results of the market stall vinegar titration. Conclusion: In conclusion trading standards believe that the market stall suspect vinegar has been watered down. The concentrations present this as the standard vinegars show a similar concentration; Sarsons has the molarity of 0.88 mol dm-3, which is 5.3% in percentage concentration; ASDA has the molarity of 0.81…

The general model introduced in Fig.4.10 is commonly used to design stable high-order modulators. If a chain of integrators is used to form the loop filter, two main modulators typologies exist [1, 5, 8]: a cascade of M delaying integrators is used to form the filter, where the feedback and the input signals are being fed to each integrator input with different weight factors a_i and b_i (Fig.4.11). The transfer function of the signal filter, L_0, is: while the feedback filter L_1 can be…

In relation to the first question, the results showed that subjects in the control group rated their experience somewhat negatively. Subjects in the one dollar category rated their experience statistically more positively in comparison to the control group while the twenty dollar category’s average rating was only minimally higher than that of the control group. Participants in the one dollar group also responded more positively when asked about their willingness to participate it similar…

CS2301 df5 Questions: Using Figure 17.5 from the textbook explain why we have a “big mess” of our free space memory allocation Answer: Below figure show one example of putting the memory. Quoted: ARPACI-DUSSEAU. R., ARPACI-DUSSEAU, A. (2012, ch17-8) In above example, assume total size is 4096, header eat 16k, each chunk total eat 108k (100 + 4 k header + 4 k chunk). In theory (assume perfect allocation), no waste space resulted. Then total 37 chunk block (108k) can be fitted. However, the…

w of the Carbon Tax The carbon tax is a tax the Gillard government placed on fossil fuels such as coal and oil that had been emitted into our atmosphere. The tax was directed at the first 500 big companies and include those who emit more than 25,000 tonnes of carbon dioxide into the atmosphere causing environmental impacts for Australia and ultimately world wide. Julia Gillard commenced the carbon tax as of July 1, 2012, the beginning of the financial year with the price at $23 per tonne…

1. What is an exact probability model for the number of automobile accidents over the past year for the 50 medical interns? (Note: The 11 reported accidents include both police-reported and non-police-reported accidents). Answer:- Fixed Proportion = .065 Number of interns involved in accident last year = total number of interns*.065. n = .065*It where n denoted interns in an accident and It denotes the total number of interns. P(n) = ItCn*.065^n*.935^(It-n)......from .binomial probability…

sample size is large enough n>30, the population standard deviation is known, and population is normally distributed. Example: Is the mean of systolic blood pressure level for women use of oral contraceptives is identical with women does not use of oral contraceptives, the sample mean > 30, we known the population standard deviation and it is normally distributed. H0: µ1=µ2 H1: µ1≠µ2 2. t- test is used when the population standard deviation is not known, the sample size is…

Name: ________________________________________________ Date: ____________ PD: _______ An Inventory of My Traits - Data Table Traits are observable characteristics we inherit from our parents. Some traits are common in a population (our class) while others are not. Every person has a different overall combination of traits that makes them unique. Some of the traits explored in the human population will be examined in this exercise. (Warm-Up) With a partner to help with observations, fill…

09.07 Task 1—Normal Distribution Scores on a statewide standardized test are normally distributed with a mean of 12.89 and a standard deviation of 1.95. Certificates are given to students whose scores are in the top 2% of those who took the test. This means that they scored better than 98% of the other test takers. Marcus received his score of 13.7 on the exam and is wondering why he didn’t receive a certificate. Show all work to determine whether Marcus’ score was high enough to earn a…

median of 5.5 which is the exact middle number and the mode of 7 which is the most frequent occurring score (Salkind, 2013). There was an average deviation from the sample mean of 2.35, therefore it can be said that 95% of cases would fall between -2 standard deviation (SD) and +2SD (Loiselle et al., 2011). At -2SD is a score of 0.80 and +2SD is a score of 10.2, any scores that occur below 0.80 and above 10.2 would be considered an extreme score and occur 5%…