The pH of a 0.100M ammonium chloride solution was experimentally determined to be 5.52. The solution is acidic . Which ion determines the acidity or basicity? [ Select ] What is the experimental value of Ka? [ Select ]

two in-development menu items to see which one should be used during their next promotion. As part of the customer product review, a group of 5 individuals each taste tested Humber Queen's existing Crown Burger, as well as the in-development BBQ Burger and Butter Chicken Burger. The order of the burgers was randomized for each participant and the participants filled out surveys after tasting each burger. The surveys were used to calculate each participant's burger rating for each of the three burgers tested. The results and summary statistics are summarized in the table below. Using a significance level of

, conduct an ANOVA F test by filling in the missing information below and answering all of the questions. Express any numerical answers rounded to two decimal places. Be sure to use unrounded values within all calculations (even those that have already been expressed as a rounded number). Hypotheses:

: at least two means are different from each other Test Statistic: Complete the following ANOVA summary table. What is the test statistic resulting from the data? Critical Value:

What critical value would be used as the cutoff point for this test? Decision:

Based on the results above, we would sciost an arawer

, Conclusion: What conclusion can be made? Complete the following post-hoc test regardless of whether you rejected or failed to reject the null hypothesis. Tukey's HSD: Using Tukey's HSD, determine whether there was a significant difference in burger ratings between each pair of burgers. The value of Tukey's honestly significant difference is for this test Identify the absolute mean difference for each pair of treatments. a. The Crown Burger and the BBQ Burger have an absolute mean difference of b. The Crown Burger and the Butter Chicken Burger have an absolute mean difference of c. The BBQ Burger and the Butter Chicken Burger have an absolute mean difference o Select the burger pairs that would be considered significantly different based on the Tukey's HSD Test performed above.

Crown Burger and BBQ Burger

Crown Burger and Butter Chicken Burger

Burger and Butter Chicken Burger

onsider that CRT tends to focus on the ways in which more overt forms of racism are sidestepped for things such as liberal principles or culture. What does Collins suggest is a way in which the new racism also functions that we did not specifically address in our previous module?

In the Item Procurement Importance Quadrant, what item is described as low risk, low value? Group of answer choices Generics Criticals Distinctives Commodities

If the loop rate were to increase (i.e. the time between controller updates were to decrease) what would have to be done to the three controller gains to maintain the same approximate system response? [Explain]

Farmer Brown has 450 yards of fencing with which to build a rectangular corral. He wants to divide it evenly into three pens, so he adds in two divider fences, as shown below. Answer the following: a) Write the area of the corral as function of

b) Determine the maximum area enclosed by the corral. (Decimal approximations are marked incorrect.) Maximum area

square yards

A signal,

is given in complex exponential form as:

What could the equation for

be in trigonometric form?

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