A particular county employs three assessors who are responsible for determining the value of residential property in the county. To see whether these assessors differ systematically in their assessments, 5 houses are selected, and each assessor is asked to determine the market value of each house. With factor A denoting assessors (1= 3) and factor B denoting houses (J= 5), suppose SSA 11.6, SSB 113, and SSE = 25.5. (a) Test Ho: a₁ = a₂ a3 = 0 at level 0.05. (Ho states that there are no systematic differences among assessors.) Calculate the test statistic. (Round your answer to two decimal places.) f= What can be said about the P-value for the test? OP-value> 0.100 0.050 < P-value < 0.100 0.010 < P-value< 0.050 0.001 < P-value < 0.010 OP-value < 0.001 ▸ State the conclusion in the problem context. O Reject Ho. The data suggests that there are systematic differences among assessors. Fail to reject Ho. The data suggests that there are systematic differences among assessors. O Reject Ho. The data does not suggest that there are systematic differences among assessors. O Fail to reject Ho- The data does not suggest that there are systematic differences among assessors. (b) Explain why a randomized block experiment with only 5 houses was used rather than a one-way ANOVA experiment involving a total of 15 different houses with each assessor asked to assess 5 different houses (a different group of 5 for each assessor).

Researchers wanted to determine if there was an association between daily cantaloupe consumption and the occurrence of high cholesterolhigh cholesterol.The researchers looked at 93 comma 17393,173 women and asked them to report their cantaloupe​-eatingeating habits. The researchers also determined which of the women had high cholesterolhigh cholesterol. After their​ analysis, the researchers concluded that consumption of two or more servingstwo or more servings of cantaloupecantaloupe per day was associated with a reduction in high cholesterolhigh cholesterol. Complete parts​ (a) through​ (c) below. ​(a) What type of observational study was​ this? Explain.     A. This was a​ cross-sectional study because all information about the individuals was collected at a specific point in time.   B. This was a cohort study because it identified a group of individuals to participate in the study and observed the group over a long period of time.   C. This was a​ case-control study…

1. A study was conducted to investigate the effects of three factors on the fragmentation of an explosive device. The factors of interest are pipe diameter, a restraint material and the air gap between the device and the restraint material. Two repeat tests were conducted on each combination of the factor levels. The data are shown below. (a) (b) (c) Air gap (C) Factors A (in.) B C (in.) Material (B) 0.50 in. 0.75 in. Factor levels Low 0.75 Sand 0.50 Sand 57.6 57.9 61.8 61.3 0.75 in. High 1.75 Earth 0.75 Pipe Diameter (A) Earth 63.2 63.5 65.8 63.5 Sand 69.5 69.2 68.1 69.0 1.75 in. Earth 69.9 62.0 55.3 59.8 Suppose that in the data above, we had confounded ABC in replicate I and AB in replicate II. Give the name of this design? Outline the design mentioned in (a). Analyze the data and infer your conclusion.

1. 85% of the girls in a school were found to like chocolate, and 60% of them liked ice cream. On theother hand, only 60% and 50% of boys in the school liked chocolate and ice cream, respectively.The ratio of boys to girls in the school was 2:3. If 25% of all students were found to like bothchocolate and ice cream, find the percentage of students that did not like either chocolate or icecream.

An interdepartmental task force is being formed to investigate an increase in violent crimes. 1/5 of the task force will be police officers from the local precinct. 1/4 will be ATF agents, and the remaining 22 will be from the FBI. How many people are participating in the task force?

Undergraduate students at Miami University in​ Oxford, Ohio, were surveyed in order to evaluate the effect of gender and price on purchasing a pizza fromPizza Hut.Students were told to suppose that they were planning to have a large​two-topping pizza delivered to their residence that evening. The students had to decide between ordering from Pizza Hut at a reduced price of​ $8.49 (the regular price for a large​ two-topping pizza from the Oxford Pizza Hut at the time was​$11.49) and ordering a pizza from a different pizzeria. The results from this question are summarized in the accompanying contingency table.  12 EOC P value and interpret?Identify the test statistic

Q 4: Answer the questions below using the following Table 1: MC ($) 7,259 6,548 5,838 5,125 4,417 3,706 MC ($) 6,541 6,821 7,102 7,383 7,664 7,945 AC ($) Total cost ($) 105,311,250 202,070,000 Students Undergraduate 13,750 27,500 41,250 55,000 68,750 82,500 Students 7,659 7,348 7,038 6,727 6,417 6,106 369,985,000 441,168,750 503,745,000 Total cost ($) 33,385,000 51,697,000 AC ($) 12,140 9,399 8,672 8,365 8,249 8,228 Graduate 2,750 5,500 8,250 11,000 13,750 16,500 92,015,000 113,423,750 135,762,000 What are the main differences between the universities' cost structures for undergraduate and graduates? Can you explain the differences that you have identified in 4 (a)? (a) (b) (c) The new Vice Chancellor has asked you for advice on whether she should consolidate or expand the programs. Provide your advice using the information in the table. (d) What is the effect of the introduction of a license fee of 9 million dollars by the government for undergraduate programs being offered by…