Frequently Occasionally not at all total male 223 451 793 1467 female 204 440 743 1387 total 427 891 1536 2854 find the probability of the following: A) being frequently or occasionally involved B) being female or not involved C) being male or frequently involved D) female or not frequently involved

Frequently Occasionally not at all total male 223 451 793 1467 female 204 440 743 1387 total 427 891 1536 2854 find the probability of the following: A) being frequently or occasionally involved B) being female or not involved C) being male or frequently involved D) female or not frequently involved

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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A manager at your local VA hospital records the following table regarding patients seen on a given day with respect to blood type. Totals Blood Type Blood type Blood type A B AB O total 456 895 1,775 1,976 5,102 A) What is the probability of a patient having blood type O on this given day? B) What is the probability of a patient having blood type A or B on this given day?
Compute the probability that a randomly selected member stretched or sustained an injury.
In a three-digit lottery, each of the three digits is supposed to have the same probability of occurrence (counting initial blanks as zeros, e.g., 32 is treated as 032). The table shows the frequency of occurrence of each digit for 90 consecutive daily three-digit drawings. Digit 0 1 2 3 4 5 6 7 8 9 Total Frequency 22 27 26 29 30 25 33 29 20 29 270 picture Click here for the Excel Data File (a) Calculate the chi-square test statistic, degrees of freedom, and the p-value. (Perform a uniform goodness-of-fit test. Round your test statistic value to 2 decimal places and the p-value to 4 decimal places.) Test statistic Degrees of freedom p-value (b) Choose the correct answer by drawing a bar chart for the above data. O The graph will reveal that 8 occurs least frequently. O The graph will reveal that 9 occurs least frequently. O The graph will reveal that 6 occurs least frequently. O The graph will reveal that 7 occurs least frequently. (c) At a = .02, we cannot reject the hypothesis that…
Data from a survey can allow one to estimate how many people who classified their work status as part-time or full-time actually worked in the last week. Find the probability that the hours worked were 29 or less given Labor that the worker was part-time. Hours Worked in the Last Week 50 or Force 0-19 20-29 30-39 40-49 Total More Status Full-Time | 28 42 137 692 372 1271 Worker Part-Time 76 85 48 26 323 Worker Total 104 127 225 740 398 1594 ..... The probability that the hours worked were 29 or less and that the worker was part-time is (Round to four decimal places as needed.)
The table below shows the results of a survey that asked 2853 people whether they are involved in any type of charity work. A person is selected at random from the sample. Complete parts (a) through (d). ET TIE Frequently Occasionally Not at all Total Male 223 453 793 1469 Female 205 430 749 1384 Total 428 883 1542 2853 (..... (a) Find the probability that the person is frequently or occasionally involved in charity work. P(being frequently involved or being occasionally involved) = (Round to the nearest thousandth as needed.)
What is the probability that a person was in third class given that they survived? Survived Did Not Survive Total 1st Class 203 122 325 2nd Class 118 167 285 3rd Class 178 528 706 Crew 212 673 885 Total 711 1490 2201 O a. 0.3230 O b. 0.2521 O c. 0.2504 O d. 0.922 O e. None of these
eye color black brown blue green gray total female 20 30 10 15 10 85 male 25 15 12 20 10 82 total 45 45 22 35 20 167 Suppose we randomly pick one person from this group. a) What is the probability that the person has green eyes? Round your answer to four decimal places. b) What is the probability that the person has black eyes or identify as female? Round your answer to four decimal places. c) What is the probability that the person identify as male, given that the person has blue eyes? Round your answer to four decimal places.
please send solution for part c and d only handwritten solution accepted
The following table gives the number of fatal work injuries categorized by cause from 2015 in a certain country. Cause Number of Fatalities Transportation accidents 2926 Assaults and violent acts 724 Contacts with objects and equipment 719 Falls Exposure to harmful substances or environments Fires and explosions Other. 820 406 125 21 Find the probability that a randomly chosen work fatality had the following cause. Assaults and violent acts
From the same data, answer the following What is the probability that it is a male or in managerial position? What is the probability that it is neither male nor in managerial position What is the probability that it is female or clerical portion? What is the probability that it is female or an accountant? What is the probability that it is a male or an engineer?
The table below shows the results of a survey that asked 2853 people whether they are involved in any type of charity work. A person is selected at random from the sample. Complete parts (a) through (d). Occasionally Frequently 223 Not at all Total Male 453 793 1469 Female 205 430 749 1384 Total 428 883 1542 2853 (a) Find the probability that the person is frequently or occasionally involved in charity work. P(being frequently involved or being occasionally involved) = 0.460 (Round to the nearest thousandth as needed.) (b) Find the probability that the person is female or not involved in charity work at all. P(being female or not being involved) = (Round to the nearest thousandth as needed.)
The table below shows the results of a survey that asked 2866 people whether they are involved in any type of charity work. A person is selected at random from the sample. Complete parts (a) through (d). Frequently Male Occasionally Not at all Total 222 455 798 1475 Female 202 440 749 1391 Total 424 895 1547 2866 (a) Find the probability that the person is frequently or occasionally involved in charity work. P(being frequently involved or being occasionally involved) =| (Round to the nearest thousandth as needed.) Enter your answer in the answer box and then click Check Answer. 3 parts remaining Clear All Check Answer P Type here to search a 12:56 PM 99+ 20 4/4/2021 ort se సలంు 144 insert 14 IDI & $ 4 @ # 8. 9. %3D + backspace Yome R. Y U tab A F G caps lock Daave D.