Marketing campaign A is tested in one of sixregions and marketing campaign B is testedin another one of the six regions. The otherfour regions simply continued with normaloperations and served as a control groupwith which to compare the results. Assumesales are equal across all six regions underordinary conditions without a marketingcampaign. The results from A yielded 1.10times ordinary sales (p < 0.05). The resultsfrom B yielded 1.05 times ordinary sales (p< 0.01). Which of the following statementsis correct?a. Both campaigns A and B are successfulb. A is an inferior campaign method due tothe p-valueC. Only B is successfuld. Only A is successfule. Neither A nor B is statistically significant

Given: Results from A yielded 1.10 times ordinary sales(p<0.05) Results from B yielded 1.05 times…

Answered: Marketing campaign A is tested in one…

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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How many girls? There are two elementary schools in town. School A has 500 students, and School B has 1000 students. a. At which school is it more likely that 55% or more of the students will be girls?b.At which school is it more likely the percentage of girls will be between 45% and 55%
A study has been done to determine to see if the level of education determines how often people move between different states in America. Find P(High School Diploma OR lived in 1 state). Lived in Lived in Total Just 1 State 2 or more States No High School Diploma 2 High School Diploma 14 16 30 College Degree 18 20 Total 22 36 58
Democratic and Republican presidential state primary elections differ in the way winning candidates are awarded delegates. In Republican states, the winner is awarded all the state's delegates; conversely, the Democratic state winner is awarded delegates in proportion to the percentage of votes. This difference led to an article on making your vote count. Consider scenario where you are one of five county commissioners voting on an issue, where each commissioner is equally likely to vote for or against. Complete parts and b below. a. Your vote (the decisive vote) counts only if the other four voters split, 2 in favor and 2 against. Use the binomial distribution to find the probability that your vote counts. The probability that your vote counts is 0.375. (Type an integer or a decimal. Do not round.) b. If you convince two other commissioners to "vote in bloc" (all agree to vote among yourselves first, and whatever the majority decides is the way all three will vote, guaranteeing that…
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Here are some summary statistics for the numbers of hectares of olives and apples harvested per region, for area that planted those crops. In Region A, there were 36 hectares of olives harvested and 18 hectares of Apples harvested. Relative to its crop, which plant had a better harvest? A: They had equally good harvests relative to their crops. B: The Olives. C: It’s impossible to say without seeing all of the harvest amounts. D: The Apples.
B. Perimeter Shot - A perimeter shot, also known as a mid-range shot, is a jump shot or general field goal attempt that an offensive player can take inside of the three-point line and is worth 2 points. To practice this, Piel has to choose four different shooting spots among the five different spots in where he is comfortable of shooting. In previous games, his shot selection is 5% from the right baseline (Spot 1), 15% from the right elbow (Spot 2), 20% from the top of the key (Spot 3), 25% from the left elbow (Spot 4) and 35% from the left baseline (Spot 5). In this drill, a shooting spot can be selected once, multiple times, or not at all. This drill illustrates a random experiment with distribution. To help Piel decide, below is the partial table for the means and standard deviations of the random variable, Y, or the number of times he shoot the ball in a shooting spot. Shooting Spot E[Y] SD[Y] Spot 1 0.2 0.4359 Spot 2 0.6 0.7141 Spot 3 0.8 0.8000 Spot 4 the mean of 1.4 by will…

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Marketing campaign A is tested in one regions and marketing campaign B is te in another one of the six regions. The c