Question plz solve asap i will give like 3b A small metal sphere is suspended from the conducting cover of a conducting metal ice bucket by a non-conducting thread. The sphere is given a negative charge before the cover is placed on the bucket. The bucket is tilted by means of a non-conducting material so that the charged sphere touches the inside of the bucket. Which statement is correct? The negative charge remains on the metal sphere. b. The negative charge spreads over the outside surface of the bucket and a. cover. c. d. The negative charge spreads over the inside surface of the bucket and cover. The negative charge spreads equally over the inside and outside surfaces of the bucket and cover. The negative charge spreads equally over the sphere and the inside and outside surfaces of the bucket and cover. e.

A circular loop of wire with radius r and resistance R is immersed in a uniform magnetic field pointing out of thescreen (B~ = B0 J):a) What is the flux through the loop?b) Now suppose B0 has the following time dependence:B0 = B cos ωtwhere B and ω are constants. Plot the flux and the induced emf for two full periods (from t = 0 to t = 4π/ω) and, duringthis time interval, determine when the current flows clockwise and when it flows counter-clockwise.c) Now suppose B0 is constant but the loop is mechanically rotated around the vertical with constant angular frequencyω as shown below:What is the induced emf in this case? What is the induced current? 5. A circular loop of wire with radius r and resistance R is immersed in a uniform magnetic field pointing out of the screen (B = Bo O): a) What is the flux through the loop? b) Now suppose Bo has the following time dependence: Bo B cos wt where B and are constants. Plot the flux and the induced emf for two full periods (from t=0 tot 4m/w) and, during this time interval, determine when the current flows clockwise and when it flows counter-clockwise. e) Now suppose Bo is constant but the loop is mechanically rotated around the vertical with constant angular frequency was shown below: What is the induced emf in this case? What is the induced current? O Q 0 0

It's Halloween, and Ralphie has 6 large bags, each filled with a combination of 4 different kinds of candy. Each bag should have an approximately equal amounts of each flavor. But, being a buffalo, Ralphie is not sure that she spread the candy out evenly. She has asked your help to determine whether the proportions of flavors within each bag is the same. Each bag contains hundreds of pieces of candy, so we can't count them all by hand. Instead, you take a sample of 50 pieces from each bag. The table below displays the counts of each type of candy within each sample of 50 pieces: Candy A Candy B Candy C Candy D Bag 1 14 18 11 6 Bag 2 10 20 12 9 13 14 15 8 Bag 3 Bag 4 15 15 10 10 Bag 5 11 17 13 9 Bag 6 11 14 14 11 Part B) Determine whether the proportions of candy are equal by solving for the p-value of the appropriate test. Save your answer as p2.b. Round your answer to three decimal places # your code here p2.b = NA Part E) After some thinking, Ralphie has changed her mind and believes that the candies actually follow the below proportions: PA = 0.25 PR = 0.35 Pc = 0.25 PD = 0.25 At a significance level of a = 0.05, determine if your observed samples agree with Ralphie's newly proposed proportions. Save the p-value of your calculations as p2.e.pval. Round this answer to three decimal places. Into variable p2.e, save TRUE if your data does agree with the new proportions, or FALSE if it does not. # your code here p2.e = NA p2.e.pval = NA

autosave#question49050485 -2 -1 1 Answer each of the following questions about Fx). You have one submission for each question (a) Does lim fx) exist? X3 Ores ONO (b) Is Fx) continuous at x = 3? Oyes ONO (C) is f(x) differentiable at x = 32 OYes ONO (d) Does lim fex) exist? Oves ONO (e) is f*) continuous at x = 12 Yes ONO () is fx) differentiable at x = 17 Answer each of the following questions about f(x). You have one submission for each question (a) Does lim F*) exist? x-1 Ores ONO (b) is Fx) continuous at x = 12 Ores ONO (C) IS F(x) differentiable at x = 12 OYes No (d) Does lim, x) exist? Yes ONO (e) is x) continuous at x = 27 The graph of y = f(x) is shown below. dep=27270333&tags-autosave question4905048_5 Answer each of the following questions about Rx). You have one submission for each question (a) Does lim Fix) exist? Yes No -0 (b) is x) continuous at x = 0? OYes No (c) Is f(x) differentiable at x = 07 OYes No 3 2 -2 -1 1 2 3 Answer each of the following questions about Fx). You have one submission for each question. (a) Does lim F(x) exist? Yes No (b) Does lim Fx) exist? x-1" Ores ONO (c) Does lim fx) exist? Ores ONO (d) Is x) continuous at x = 12 Yes No

Problem 1: Logistic Regression Basics - Odds and Ends a) What is the equivalent odds for the probability 0.25? b) You are testing a new drug and have gathered binary data on whether the drug performed its desired effects. From the control trial, 102 people saw improvement with a placebo and 241 did not. With the drug, 67 people saw improvement and 82 did not. What is the odds ratio of these results? c) You've decided to determine the probability of a picture containing an animal on social media. On 6 different days, you look at 10 random pictures and record the number of pictures that contain at least one animal, and get the values {6,10,7,9,5,9}. Given these results, what is the MLE for the probability of a picture containing an animal?

Find a vector a with representation given bythe directed line segment AB. DrawAB and the equivalent representationstarting at the origin.a) A(-2,-2), B(5,3)b) A(4,0,-2), B(4,2,1)

Sweet Catering completed the following selected transactions during May 2016: Sweet Catering completed the following selected transactions during May 2016: • May 5: Received and paid electricity bill, $120 May 9: Received cash for meals served to customers, $3,190 • May 23: Served a banquet on account, $2,540 • May 31: Accrued salary expense, $750 • May 31: Recorded prepaid insurance expired, $170 If Sweet Catering had recorded transactions using the Cash method, how much net income (loss) would they have recorded for the month of May? If there is a loss, enter it with parentheses or a negative sign. If Sweet Catering had recorded transactions using the Accrual method, how much net income (loss) would they have recorded for the month of May? If there is a loss, enter it with parentheses or a negative sign.