The number of fully formed apples on 100 plants were counted withfollowing results:Plants hadapple172 apples113It18424II128.7II849II310(i) How many apples were there in all?(i) What was the average number of apples per plant?(ii) - What was the modal number of apples?LOCO%3D%3DN 5

Answered: Image /qna-images/answer/077cf63e-7de7-4697-a3eb-6c5d283e0994.jpg

Answered: The number of fully formed apples on…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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This question is not on any test. The table below shows the number of people for three different race groups who were shot by police that were either armed or unarmed. These values are very close to the exact numbers. They have been changed slightly for each student to get a unique problem. Race/Armed Suspect was Armed Suspect was unarmed Total Black 543 60 603 White 1176 67 1243 Hispanic 378 38 416 Total 2097 165 2262 Give your answer as a decimal to at least three decimal places. If you compare answers d, e and f it shows the highest percentage of unarmed people being shot is most likely white. Why is that? This is because there are more white people in the United States than any other race and therefore there are likely to be more white people in the table. Since there are more white people in the table, there most likely would be more white and unarmed people shot by police than any other race. This pulls the percentage of white and unarmed up. In addition, there…
18. For the following scores, find the value of each expression: a. ΣΧ b. ΣΧ c. ΣΧ+ 1 d. Σ(Χ+ 1) 5. 01 3)
If a you had two groups in a study Group 1 had a n=25 and Group 2 had a n=21, what would the df be for the study?
1. 2. 3. A restaurant offers 10 appetizers and 25 main courses. In how many ways can a person order a two-course meal consisting of an appetizer and a main course? (A) 2 (B) 15 (C) 35 (D) 250 In how many ways can 6 bands line up to play a show? (A) 6 (B) 36 (C) 720 What is the value of the following expression: (A) 990 (B) 2640 11! (11 - 3)! (C) 3960 (D) 46, 656 (D) 7920
Match these values of r with the accompanying scatterplots: -0.997, -1, -0.744, 0.352, and 1.
The manager of a local record store is interested in the effectiveness of an advertisingcampaign on sales. They randomly select 10 popular CDs (all in the Billboard top 100),and place an ad in the local school newspaper saying that the store has these (and more)in stock. They measure the sales of these 10 CDs for 1 week prior to the ad, and then for1 week after the ad. The number of CDs sold each week is presented below. Was there anincrease in the number of CDs sold after the ad? Conduct a 6-step hypothesis test.CD Numbersold beforeadNumbersold after adA 25 32B 18 24C 3 7D 42 40E 16 19F 20 25G 23 23H 32 35I 60 65J 40 43 Please solve using 6 steps hypothesis and solve in excel
For this problem, carry at least four digits after the decimal in your calculations. Answers may vary slightly due to rounding. Santa Fe black-on-white is a type of pottery commonly found at archaeological excavations at a certain monument. At one excavation site a sample of 602 potsherds was found, of which 370 were identified as Santa Fe black-on-white. (a) Let p represent the proportion of Santa Fe black-on-white potsherds at the excavation site. Find a point estimate for p. (Round your answer to four decimal places.) (b) Find a 95% confidence interval for p. (Round your answers to three decimal places.) lower limit upper limit Give a brief statement of the meaning of the confidence interval. 95% of all confidence intervals would include the true proportion of potsherds. 5% of all confidence intervals would include the true proportion of potsherds. 95% of the confidence intervals created using this method would include the true proportion of potsherds. 5% of the confidence intervals…
how is 0.46= .32276 because on the z table it's 32.64 so where does the .32276 come from
EDFN 1090/1092 Assignment #5 1. Would you expect a positive, negative, or zero correlative between each of the following pairs of variables? a. Heights of mothers and daughters b. Age and reaction time in the adult population c. Natural gas usage and prevailing (outside) temperature d. Reading skill and shoe size in the population of individuals over 18 2. A researcher hypothesized that there is a relationship between self-esteem and social responsibility, which increases with age. The researcher gave self-esteem and social responsibility inventories to two sets of people: a group of 10 high school students and 10 adults. The data collected are given below (SE = self- esteem; SR = social responsibility). High School Students SE. 10 12 13 PASH6809 11 5 14 10 SR 21 20 16 18 112128 19 17 19 10 13 20 HARDHSCDHSH SE 13 15 12 14 8 6 12 11 9 14 Adults HENNARSDDKSG 23 24 21 20 18 12 19 18 15 20 years old a. Calculate the correlation for adults given the values below. (Let X = SE, Y = SR) Σ ΧΥ…
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…

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