Karen must choose a size, a flavor of ice cream, and a topping for her ice cream dessert.There are two sizes to choose from: small and medium.There are two flavors to choose from: chocolate and strawberry.There are two toppings to choose from: cherries and nuts.The tree diagram below shows the possible outcomes. Use the diagram to answer the questions.FlavorToppingOutcomecherriesnutscherriesnutscherriesnutscherriesnutsSizesmallmediumchocolatestrawberrychocolatestrawberry(a) How many outcomes are there?outcome(s)(small, chocolate, cherries)(small, chocolate, nuts)(small, strawberry, cherries)(small, strawberry, nuts)X(medium, chocolate, cherries)(medium, chocolate, nuts)(medium, strawberry, cherries)(medium, strawberry, nuts)(b) How many outcomes do not have chocolate ice cream being chosen?outcome(s)(c) How many outcomes have both strawberry ice cream and cherriesbeing chosen?outcome(s)5

The question is about counting theoryGiven :Choices of size : small and mediumChoices of flavors :…

Answered: Karen must choose a size, a flavor of…

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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Need assistance finding test statistic in excel or statcrunch. Thanks!
K A pizza delivery driver, always trying to increase tips, runs an experiment on his next 40 deliveries. He flips a coin to decide whether or not to call a customer from his mobile phone when he is five minutes away, hoping this slight bump in customer service will lead to a slight bump in tips. After 40 deliveries, he will compare the average tip percentage between the customers he called and those he did not. List the factor, the levels, and the response variable. What are the factor and the levels? The factor is What is the response variable? O The levels are The order size for the 40 deliveries The amount of tip for each delivery Whether the customer was called or not The tip percentage for each delivery
Determine the population and sample in the situation below. A survey is being taken to determine what percent of people in the New York airport are traveling for leisure . Passengers on a flight are surveyed
A fundraiser is offering a small gift to people making a donation. The donor can choose one of four gifts: a mug, a t-shirt, a plush toy, or a water bottle. The fundraiser would like to know if any of the gifts were more or less popular or were they equal in preference. The data for n = 40 donors are below:
I would like #2 & #3 answered please
n an experiment, college students were given either four quarters or a $1 bill and they could either keep the money or spend it on gum. The results are summarized in he table. Complete parts (a) through (c) below. Purchased Gum Kept the Money 31 16 Students Given Four Quarters Students Given a $1 Bill 13 26
Steps and explanation
Split the Bill?A recent study was conducted to compare the cost of restaurant meals when people pay individually versus splitting the bill as a group. In the experiment 48 subjects were randomly assigned to eight groups of six diners each. Half of the people were told they they would each be responsible for individual meals costs and the other half were told to split the cost equally among the six people at the table. The data in SplitBill includes the cost of what each person ordered (in Israeli shekels) and the payment method (Individual or Split). Use StatKey or other technology to construct a randomization distribution using these data to test whether there is sufficient evidence to conclude that the mean cost is lower when diners are paying individually than when they split the bill equally. Here is the link to the data: http://www.lock5stat.com/datasets/SplitBill.txt
Instruction: Show the step by step procedure in solving the problem. DO NOT USE Microsoft Excel.Problem: A maker of a certain brand of low-fat cereal bars claims that the average saturated fat content is 0.5 gram. In a random sample of 8 cereal bars of this brand, the saturated fat content was 0.6, 0.7, 0.7, 0.3, 0.4, 0.5, 0.4, and 0.2. Would you agree with the claim? Assume a normal distribution.
A survey asked participants if they liked vanilla ice cream, chocolate ice cream, both, or neither. Of those surveyed, 44% liked vanilla, 68% liked chocolate, and 19% liked neither. What percentage of the students liked both vanilla and chocolate? (1) 17% (3) 27% (2) 22% (4) 31%
Chi-square There are 4 TV sets at the student center of a large university lounge. At a particular time of each day, four different soap operas (namely 1, 2, 3 and 4) are being transmitted at these TV sets. The attending number of students viewing the 4 soap operas are 80, 88, 79 and 53. The percentage of audience captured by these shows during one semester after the summer break are 25%, 30%, 25% and 20%, respectively. The survey consists of 300 students. a) if the viewing pattern has not changed, what number of students is expected to watch each soap opera? b)using descriptive statistics, show the relative frequency of students watching each soap opera before the break c)test at 1% significance level, if these numbers indicate a change in watching behaviour.
Drop down choices: box 1: reject, fail to reject box 2: is, is not box 3 support, reject box 4: not changed, changed, increased, decreased

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