7. [-19 Points]DETAILSMY NOTESCustomers at the local Subway store order an ice tea with their meal 75% of the time. Use the Binomial distribution to find the answer to the following.Hint: this is a case of a Binomial distribution.Find the probability that among the next 8 customers, at least 3 will order ice tea with their meal:(to three places after the decimal)Of the next 8 customers, how many do you expect to order ice tea with their meal?(to one place after the decimal)What is the standard deviation of the number of customers that order ice tea among the next 8 customers?(to two places after the decimal)ASK YOUR TEACHER

Given Information:-Probability of ordering ice tea (p): 75% or 0.75Number of customers (n): 8…

Answered: 7. [-19 Points] DETAILS MY NOTES…

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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In a sample of 225 people, would it be unusual to find that 40 people in the sample are left- (Click to view hint) handed? Find the approximate probability of at least 30 in 225 of being left-handed. What is the sample proportion? p = (Round to the nearest hundredth.) (Click to view hint) Write the problem using probability notation. P(p + 0.13) What is the Z-score? P(p ≥ 0.13) = P(z > to view hint) Which illustration (below) shows the area represented by this probability? ) (Click <
Create a excel graph for this binomial distribution: Suppose you are a lawyer representing a Hispanic individual in a criminal trial. Twelve jurors are randomly selected by the state from a population that you know to be 60% Hispanic.a. How many jurors would you expect to be Hispanic? 7b. The select process produces a jury with 1 Hispanic individuals What proportion of the jury is Hispanic? (Enter your answer as a decimal, rounded to four decimal places) 0.0833c. Use the binomial distribution and find the probability that 1 or fewer jurors would be Hispanic. 0.00031876706 Create a graph of the distribution with the area corresponding to the previous answer shaded in. Choices for creating a graph include: Excel, Binomial Distribution Calculator (in resources menu), TI-84 (take a pic), hand drawn, other software, websites. Upload your finished graph below.
K Determine whether the given procedure results in a binomial distribution. If not, state the reason why. Rolling a single die 53 times, keeping track of the "fives" rolled. OA. Not binomial: the trials are not independent. B. The procedure results in a binomial distribution. OC. Not binomial: there are more than two outcomes for each trial. OD. Not binomial: there are too many trials.
Please show all your steps.1. According to a candy company, packages of a certain candy contain 21% orange candies.Find the approximate probability that the random sample of 500 candies will contain 23%or more orange candies.
A survey was conducted two years ago asking college students their top motivations for using a credit card. You think this distribution has changed. You randomly select 425 college students and ask each one what the top motivation is for using a credit card. Can you conclude that there has been a change in the distribution? Use a = 0.025. Complete parts (a) through (d). Response Old Survey % 29% New Survey Frequency, f Rewards 110 Low rates Cash back Discounts 23% 96 21% 109 7% 46 Other 20% 64 O B. The distribution of motivations is 110 rewards, 96 low rate, 109 cash back, 46 discounts, and 64 other. O C. The distribution of motivations is 29% rewards, 23% low rate, 21% cash back, 7% discounts, and 20% other. Which hypothesis is the claim? o Ho (b) Determine the critical value, Yo, and the rejection region. X = 11.143 (Round to three decimal places as needed.) Choose the correct rejection region below. Oc. X
R1
Q2
A class of students took a test. The instructor said that the 75th percentile score was 90 out of 100. What does this mean? A. 90% of the students scored 75 or more on the test. B. 75% of the students scored 90 or more on the test. C. 25% of the students scored 90 or more on the test. D. The high score in the class was (.75)(90).
Use binomial table and graph for n = 5, p = 0.96 to answer the following: What is the shape of the binomial distribution when p = 0.96?
use each described binomial probability distribution to calculate the cumulative probability requested. The probability of a high school student in America wearing jeans to school on a particular day is 40%. Leon stood by the doorway of his classroom and recorded whether the next 10 students who entered the classroom were wearing jeans.
Find the indicated probability. 21. A hotel estimates that 95.5% of people who book a room actually show up. If the hotel takes reservations for 122 rooms in a hotel that has 120 rooms, what is the probability that the number of people who show up will exceed the capacity of the hotel?
Use the binomial table and graph for n = 5, p = 0.50 to answer the following: What is the shape of the binomial distribution when p = 0.50?

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