The following table displays the results of a random survey of 100 people. The people were asked what they preferred as a pet, a cat or a dog.
Dog | Cat | Total | |
Male | 42 | 10 | 52 |
Female | 9 | 39 | 48 |
Total | 51 | 49 | 100 |
A person is selected at random from this group. What is the probability that the person prefers Cats given that they are Female?
The following table displays the results of a random survey of 100 people. The people were...
1. The table to the right depicts the results of a survey of 300 random adults as to what their favorite type of pet is. Cat Dogs Others Total Women 94 66 30 190 Men 42 58 20 120 Total 136 124 50 310 1a. If one person is selected at random from the group, what is the probability that the person answered was a woman, given that the person prefers dogs as a pet? ____________________ 1b. What is the...
Consider the following table which shows the pet preferences in a survey of 100 males and 200 females in a small town. Likes Dogs Likes Cats Male 60 40 Female 110 90 Provide answers and explanations to the following questions. Given that a person is male, what is the probability that he prefers dogs as pets? Given that a person is female, what is the probability that she prefers dogs as pets? Given that a person likes dogs...
A survey of 200 people was conducted to see if they smoke. The results are shown below: Male Female Total Smokes 87 74 161 Doesn't smoke 22 17 39 Total 109 91 200 If a person is selected at random, what is the probability that the person is a male or is a smoker? A. 1.785 B. correct answer is not given C. 0.915 D. 0.423 If a person is selected at random, what is the probability that the person...
The table below shows the results of a survey that asked 2848 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 Occasionally Not at all Total Male 227 792 1471 Female 202 430 745 1377 Total 429 882 1537 2848 320 452 (a) Find the probability that the person is frequently or occasionally involved in charity work P(being frequently involved or being occasionally...
The following table shows the result of a survey that asked 2850 people whether they were involved in any type of charity work. A person is selected at random from the sample. Find the probability of selecting someone who 1. Frequently Occasionally Not at all Total Male 221 456 795 1472 Female 207 430 741 1378 Total 428 886 1536 2850 a. is frequently or occasionally involved in charity work (2pts) b. is a female given that the person is...
The table below shows the results of a survey that asked 2867 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).FrequentlyOccasionallyNot at allTotalMale2264577911474Female2024507411393Total42890715322867(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.)(b) Find the probability that the person is female or not involved in charity...
The table below shows the results of a survey that asked 2864 people whether they are involved in any type of charity work. A person is selected at random from the sample. Complete parts (a) through (e). 9. Total 1472 1392 2864 Frequently Occasionally Not at all Male 224 Female 205 Total 429 456 440 896 792 747 1539 (a) Find the probability that the person is frequently or occasionally involved in charity work. P(being frequently involved or being occasionally...
The table below shows the results of a survey that asked 2860 people whether they are involved in any type of charity work. A person is selected at random from the sample. Complete parts (a) through (e) Occasionally 459 430 889 Not at all 797 744 1541 Total 1478 1382 2860 Frequently Male Female Total 208 430 (a) Find the probability that the person is frequently or occasionally involved in charity work. P(being frequently involved or being occasionally involved) (Round...
(13) A pet store completed a survey of customers regarding pet preferences and ownership. The results for dog ownership and feelings about cats are displayed in the table. Use them to answer the following questions. Owns a dog | Does not own a dog TOTAI 13 18 0 31 30 18 6 54 43 36 6 85 es cats islikes cats o opinion about cats a) What is the probability that a randomly selected person from the group (i) dislikes...
CASE STUDY Cats or dogs—which is the better pet for relieving stress? To answer this age-old question, your DSC decided to test whether they should start a “Furry Friends” program for emotional support during exams using dogs or cats. To test the difference, they selected 40 random people who didn’t have a pet at home. Each person was randomly assigned to either a cat treatment or a dog treatment and asked to drop by the test room for 30 min...