Given the following data setAB1 Month Rainfall (mm) Umbrellas sold2 Jan3 Feb4 Mar5 Apr6 May821592.52583.21797.728131.9417 Jun141.3478 Jul165.4509 Aug14046We have to find out how manyumbrellas are sold in Month ofDecember.This problem can be caterogorized asregression problem.Select one:O TrueO False

True. It is a regression problem as we are predicting the continuous value from the given data. A…

Given the following data set A B C 1 Month Rainfall (mm) Umbrellas sold 2 Jan 3 Feb 82 15 92.5 25 4 Mar 83.2 17 5 Apr 6 May 7 Jun 8 Jul 9 Aug 97.7 28 131.9 41 141.3 47 165.4 50 140 46 We have to find out how many umbrellas are sold in Month of December. This problem can be caterogorized as regression problem. Select one: O True O False

Given the following data set A B C 1 Month Rainfall (mm) Umbrellas sold 2 Jan 3 Feb 82 15 92.5 25 4 Mar 83.2 17 5 Apr 6 May 7 Jun 8 Jul 9 Aug 97.7 28 131.9 41 141.3 47 165.4 50 140 46 We have to find out how many umbrellas are sold in Month of December. This problem can be caterogorized as regression problem. Select one: O True O False

C++ Programming: From Problem Analysis to Program Design

8th Edition

ISBN:9781337102087

Author:D. S. Malik

Publisher:D. S. Malik

Chapter5: Control Structures Ii (repetition)

Section: Chapter Questions

Problem 7PE

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Correct answer will be upvoted else downvoted. Computer science. way from block u to obstruct v is a grouping u=x0→x1→x2→⋯→xk=v, where there is a street from block xi−1 to hinder xi for each 1≤i≤k. The length of a way is the amount of lengths over all streets in the way. Two ways x0→x1→⋯→xk and y0→y1→⋯→yl are unique, if k≠l or xi≠yi for some 0≤i≤min{k,l}. Subsequent to moving to another city, Homer just recalls the two exceptional numbers L and R yet fails to remember the numbers n and m of squares and streets, separately, and how squares are associated by streets. Be that as it may, he accepts the number of squares ought to be no bigger than 32 (in light of the fact that the city was little). As the dearest companion of Homer, if it's not too much trouble, let him know whether it is feasible to see as a (L,R)- constant city or not. Input The single line contains two integers L and R (1≤L≤R≤106). Output In case it is difficult to track down a (L,R)- consistent city…
If I have a dataset of quantitative attribute how can I find -> Q.) For every quantitative attribute, compute exactly what percentage of instances are within one standard deviation, two standard deviations, and three standard deviations of the mean. DO NOT use Chebyshev’s Theorem of the Empirical Rule. I need coding for the above question which I can use it in jupyter notebook (Python). This is the data set - VALUE 6760882 62.6 77.1 10155 417084 58.6 72.9 9521 1511816 55.5 74.2 7925 2663224 66 79.5 11075 1350660 62 76.4 10230 818098 67.7 77.1 10538 6649476 69.1 84.5 14520 390779 61.6 83.6 13192 1485125 65.8 83.6 11127 2587736 71 84.5 17081 1390429 68.5 84.6 13505 795407 73.8 86.6 14249
There are n people who want to carpool during m days. On day i, some subset ???? of people want to carpool, and the driver di must be selected from si . Each person j has a limited number of days fj they are willing to drive. Give an algorithm to find a driver assignment di ∈ si each day i such that no person j has to drive more than their limit fj. (The algorithm should output “no” if there is no such assignment.) Hint: Use network flow. For example, for the following input with n = 3 and m = 3, the algorithm could assign Tom to Day 1 and Day 2, and Mark to Day 3. Person Day 1 Day 2 Day 3 Driving Limit 1 (Tom) x x x 2 2 (Mark) x x 1 3 (Fred) x x 0
Applying the banker’s algorithm, which of the following would be a possible order of completion for the following state? Available = (4, 4, 1, 1) Allocation Max ABCD ABCD T0 1202 4316 T1 0112 2424 T2 1240 3651 T3 1201 2623 T4 1001 3112
For n=5 , In base there are more than 5 stars, however it should be equal to 5 like I shared picture in Question. For 10, In base there are more than 10 stars, however it should be equal to 10 like I shared picture in Question. Please solve.
Correct answer will be upvoted else downvoted. Computer science. way from block u to impede v is an arrangement u=x0→x1→x2→⋯→xk=v, where there is a street from block xi−1 to obstruct xi for each 1≤i≤k. The length of a way is the amount of lengths over all streets in the way. Two ways x0→x1→⋯→xk and y0→y1→⋯→yl are unique, if k≠l or xi≠yi for some 0≤i≤min{k,l}. Subsequent to moving to another city, Homer just recollects the two unique numbers L and R yet fails to remember the numbers n and m of squares and streets, separately, and how squares are associated by streets. Be that as it may, he accepts the number of squares ought to be no bigger than 32 (on the grounds that the city was little). As the dearest companion of Homer, if it's not too much trouble, let him know whether it is feasible to view as a (L,R)- constant city or not. Input The single line contains two integers L and R (1≤L≤R≤106). Output In case it is difficult to track down a (L,R)- ceaseless city…
Please, answer the whole question. Suppose you toss n biased coins independently. Given positive integers n and k, along with a set of non-negative real numbers p1,..., pn in [0, 1], where pi is the probability that the ith coin comes up head, your goal is to compute the probability of obtaining exactly k heads when tossing these n biased coins. Design an O(nk)-time algorithm for this task. Explain the algorithm, write down the pseudo code and do run time analysis.
Consider a set of movies M1, M2, ... , Mk. There is a set of customers, each one of which indicates the two movies they would like to see this weekend. Movies are shown on Saturday evening and Sunday evening. Multiple movies may be screened at the same time. You must decide which movies should be televised on Saturday and which on Sunday, so that every customer gets to see the two movies they desire. Is there a schedule where each movie is shown at most once? Design an efficient algorithm to find such a schedule if one exists.
Correct answer will be upvoted else downvoted. There are q vehicles that may just drive along those streets. The I-th vehicle begins at crossing point vi and has an odometer that starts at si, increases for every mile driven, and resets to 0 at whatever point it arrives at ti. Phoenix has been entrusted to drive vehicles along certain streets (conceivably none) and return them to their underlying crossing point with the odometer showing 0. For every vehicle, if it's not too much trouble, find in case this is conceivable. A vehicle might visit a similar street or crossing point a discretionary number of times. The odometers don't quit counting the distance subsequent to resetting, so odometers may likewise be reset a self-assertive number of times. Input The primary line of the input contains two integers n and m (2≤n≤2⋅105; 1≤m≤2⋅105) — the number of crossing points and the number of streets, individually. Every one of the following m lines contain three integers…
Suppose there is a circle. There are n petrol pumps on that circle. You are given two sets of data. The amount of petrol that every petrol pump has. Distance from that petrol pump to the next petrol pump.Calculate the first point from where a truck will be able to complete the circle (The truck willstop at each petrol pump and it has infinite capacity). Expected time complexity is O(n). Assumefor 1-litre petrol, the truck can go 1 unit of distance.For example:let there be 4 petrol pumps with amount of petrol and distance to next petrol pump value pairs as{4, 6}, {6, 5}, {7, 3} and {4, 5}. The first point from where the truck can make a circular tour is2nd petrol pump. Output should be “start = 1” (index of 2nd petrol pump).
Suppose there is a circle. There are n petrol pumps on that circle. You are given two sets ofdata.1. The amount of petrol that every petrol pump has.2. Distance from that petrol pump to the next petrol pump.Calculate the first point from where a truck will be able to complete the circle (The truck willstop at each petrol pump and it has infinite capacity). Expected time complexity is O(n). Assumefor 1 liter petrol, the truck can go 1 unit of distance.For example, let there be 4 petrol pumps with amount of petrol and distance to next petrolpump value pairs as {4, 6}, {6, 5}, {7, 3} and {4, 5}. The first point from where truck can make acircular tour is 2nd petrol pump. Output should be “start = 1” (index of 2nd petrol pump) note: use C++ with DSA concepts
Consider the elliptic curve group based on the equation y^2 ≡ x^3 + ax + b mod p where a=1190, b=213, and p=2011. We will use these values as the parameters for a session of Elliptic Curve Diffie-Hellman Key Exchange. We will use P=(2,51) as a subgroup generator. You may want to use mathematical software to help with the computations, such as the Sage Cell Server (SCS). On the SCS you can construct this group as: G=EllipticCurve(GF(2011),[1190,213]) Here is a working example. (Note that the output on SCS is in the form of homogeneous coordinates. If you do not care about the details simply ignore the 3rd coordinate of output.) Alice selects the private key 34 and Bob selects the private key 22. What is A, the public key of Alice? What is B, the public key of Bob? After exchanging public keys, Alice and Bob both derive the same secret elliptic curve point ???. The shared secret will be the x-coordinate of ???. What is it?