Use the data in the following table, which lists drive-thru order accuracy at popular fast food chains. Assume that orders are randomly selected from those included in the table.Drive-thru Restaurant DBDOrder Accurate319270231129Order Not Accurate31534016If one order is selected, find the probability of getting an order from restaurant B or C or an order that is not accurate.The probability of getting an order from restaurant B or C or an order that is not accurate is(Round to three decimal places as needed.)

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Answered: Use the data in the following table,…

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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If one student is chosen at random, Find the probability that the student was female AND got a "B".
Teachers want to know which night each week their students are doing most of their homework. Most teachers think that students do homework equally throughout the week. Suppose a random sample of 56 students were asked on which night of the week they did the most homework. Please use the data below to test whether the night that students reported doing most of their homework was equally distributed across the 7 days. Sunday Monday Tuesday Wed. Thursday Friday Saturday Number of students 12 8 11 7 12 3 3 a. Find the expected valuesb. What is the df and critical value for the study with an alpha level of .05?c. State the two hypothesesd. Perform a chi square goodness of fit teste. Report the results in sentence and numbers in APA format.
Use the data in the following table, which lists drive-thru order accuracy at popular fast food chains. Assume that orders are randomly selected from those included in the table. Drive-thru Restaurant A B C D Order Accurate 333 268 233 147 Order Not Accurate 30 60 31 16 If one order is selected, find the probability of getting an order that is not accurate. The probability of getting an order that is not accurate is nothing. (Round to three decimal places as needed.)
A box contains three $1 bills, two $5 bills, one $10 bill, and one $20 bill. Construct a probability distribution for the data. Find the mean.
What effect does increasing the sample size have on the probability? Provide an explanation for this result. Choose the correct answer below. A. The probability increases because the variability in the sample mean decreases as the sample size increases. B. The probability increases because the variability in the sample mean increases as the sample size increases. C. The probability decreases because the variability in the sample mean increases as the sample size increases. D. The probability decreases because the variability in the sample mean decreases as the sample size increases.
Use the data in the following table, which lists drive-thru order accuracy at popular fast food chains. Assume that orders are randomly selected from those included in the table. SEE PIC for ALL DETAILS
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Use the data in the following table, which lists drive-thru order accuracy at popular fast food chains. Assume that orders are randomly selected from those included in the table. Drive-thru Restaurant Order Accurate 328 276 235 140 Order Not Accurate 33 52 40 15 If one order is selected, find the probability of getting an order that is not accurate. The probability of getting an order that is not accurate is (Round to three decimal places as needed.) Enter your answer in the answer box. Next can 1:13 PM 7/25/2021 Acce today hp APPROVAL COD 137-2190-77 TOTAL CRE UP TO ACCE 08 home end ins prt sc delete t9 144 f8 f6 f5 f3 米 ? E backspace unu lock esc & 23 3 4 1 R T Y Q tab enter VIS KL H. A pause pcery ase caps lock 00 %24
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The average fruit fly will lay 377 eggs into rotting fruit. A biologist wants to see if the average will be greater for flies that have a certain gene modified. The data below shows the number of eggs that were laid into rotting fruit by several fruit flies that had this gene modified. Assume that the distribution of the population is normal. 367, 374, 364, 388, 407, 369, 375, 362, 403, 383, 381, 391, 371 What can be concluded at the the αα = 0.10 level of significance level of significance? The test statistic = (please show your answer to 3 decimal places.) The p-value = (Please show your answer to 4 decimal places.)
Total Restaurant D 142 976 Restaurant Restaurant Restaurant A 324 B C Order Accurate 278 232 Order Not Accurate 31 55 35 16 137 Total 355 333 267 158 1113 4. If one order is selected, find the probability of getting food that is from Restaurant B. 5. If one order is selected, find the probability of getting an order that is accurate or is from restaurant B?
A student response is selected at random from the results. State the exact probability the student response is from a freshman, given the student prefers to watch reality shows on television.

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