In order to gauge opinion on the creation of a pet park, a town council conducted a survey of households in the town. The town council recognizes that responses from households with pets may be different than those from households without pets. According to the survey, out of every 50 households, 15 have no pets and 25 have exactly 1 pet. Based on the survey responses, if a household in the town is selected at random, what is the probability that the selected household has more than 1 pet?Responses 1050Answer A: the fraction 10 over 50A 1550Answer B: the fraction 15 over 50B 3550Answer C: the fraction 35 over 50C

A random sample of students was surveyed and asked to list their grade level and whether or not they have a pet. Results are shown in the table below.Pets SurveyGrade Pets No Pets6th grade 19 147th grade 24 138th grade 23 26What percent of the 7th graders have a pet? Round your answer to the nearest whole number percent.

70% of houses in a residential area have an alarm. It is found that 35% of the owners of thealarmed houses have a dog and 42% of the owners of the non-alarmed houses have a dog.a) Construct a tree diagram to show all possible events and probabilities.b) A house is selected at random. Calculate the probability that the house does nothave a dog.c) If a randomly selected house is one of the houses that does not have a dog, what isthe probability that the house has an alarm?

Cat Dog Fish Bird Rabbit Horse 3 8 8 3 ​ 2 8 8 2 ​ 3 20 20 3 ​ 1 10 10 1 ​ 1 10 10 1 ​ 1 40 40 1 ​ A survey was done about the pets owned by students. The probabilities of students owning specific pets are listed above. If there are 2 2 horses owned, how many pets are owned in total?

A sample of 100 people is selected for a survey, among the questions asked was"Do you like Statistics?" and "Do you live in Wollongong?". Of the 100 people,  80 said they like Statistics, 53 people said they like Statistics and also live in Wollongong(at the same time), 15 people said they don't like Statistics and also don't live in Wollongong (at the same time).a) Find the following probability, P(Likes Statistics | Live in Wollongong)b) Are the events "Likes Statistics" and "Lives in Wollongong" statistically independent?

In a survey, 52.5% of respondents have portable earbuds and 30% of the respondents who have portable earbuds also have a smart speaker. What is the probability that a respondent has both portable earbuds and a smart speaker? If necessary, round to the nearest hundredth of a percent.Probability: %