QUESTION 12 The Tablo bolow displays the numbor of books read by diforent age groups Fiction Books Biography Books Non Fiction Books 15- 20 years 11 5. 10 20-30 years 20 25 35 30 years and above 10 40 36 What is the probability of picking one person at random who is betwoen 20-30 yoars old or prefers reading Biography books? (write your answer to the nearest 2 decimals)

Q: Question 5 A parking enforcement officer has a quota of 10 citations to issue by the end of the…

A:

Q: A group of students were asked if they carry a credit card. The responses are listed in the table.…

A:

Q: Giving a test to a group of students, the grades and gender are summarized below A B 14 C 5 Male 12…

A: The grades of students and gender are summarised as follows:   A B C Total Male 12 14 5 31…

Q: The following frequency table summarizes how many animals are surrendered to a local animal shelter…

A: The objective of this question is to calculate the experimental probability that a cat will be…

Q: Read and solve the problem; choose the best answer(s) from the choices provided. rions at Central…

A: Given:  (1) Number of Facebook users is 93 (2) Number of Twitter users is 8 (3) Number of students…

Q: SAIN Pind the 25th, 5oth, and 75th percentile from the following list of 32 data 16 19 22 23 25 30…

A: Given information: Number of observations n=32 The given data is as follows: 4 6 9 16 19 22 23…

Q: Question 3 Given a regular deck of cards without jokers. What is the probability of getting a red…

A: We have given, A deck has 52 playing cards (without considering a jocker card). The deck has four…

Q: What percentage of the students scored less than 65 points? Important:

A: Given that  From histogram Range Frequency  35-50 4 50-65 2 65-80 8 80-95 3 95-100 1…

Q: Endangered Threatened United States United Foreign States Foreign Mammals 66 253 21 Birds 85 171 14…

A: We have to find given probability.

Q: María Victoria measured the outcomes of throwing a cone 20 times. The results are provided in the…

A: A is the event associated with a sample space in which n equally likely outcomes present. If n(A) is…

Q: A research study uses 800 men under the age of 60. Suppose that 40% carry a marker on the male…

A: From the given data P=40%=0.40

Q: The table lists the smoking habits of a group of college students. Sex Non-smoker Regular Smoker…

A: From given table it is seen that: Let n(M) = total number of man= 188 n(Ns) = total number of non…

Q: rust in Internet Information: A survey was taken on how much trust people place in the informatio ey…

A: It is an important part of statistics. It is widely used.

Q: Giving a test to a group of students, the grades and gender are summarized below B C A 9 17 18 Male…

A: Total students: T = 81

Q: Car Owners Truck Owners 0.25 O 0.625 O 0.375 O 0.294 <20 Miles per gallon O 0.158 200 500 20 miles…

A: The frequency table shows that:There are 500 truck owners who get less than 20 miles per gallon…

Q: A survey in November 2012 asked a random sample of 2,000 US adults "How often do you talk about…

A: Given data: Response Frequency Every day or nearly every day 302 About once a week 277…

Q: Pinky Pie's Cafe  Apple Bloom Cafe Fluttershy Cafe Rainbow Dash Cafe Totals Order Accurate 329 264…

A: Let A denote the order from Fluttershy Cafe Let B denote the order is not accurate Let (A and B)…

Q: Two number cubes are rolled at the same time and their sum is recorded. This is repeated 100 times.…

A: The probability of an event is calculated as, The experimental probability is calculated as the…

Q: A store gathers some demographic information from their customers. The following chart summarizes…

A:

Q: A group of 876 people were asked if statistics teachers know the true meaning of life. 431 responded…

A: Given dataTotal no people = 876No of people who thinks, statistics teachers know the true meaning of…

Q: QUESTION 4 Three marbles are drawn from a bag containing 5 yellow marbles, 3 green marbles, and 12…

A:

Q: Chapter 3 Assignmen You have surveyed 100 randomly selected people 18 to 35 years old, and 100…

A: As per guideline expert have to answer first question three subparts only dear student please upload…

Q: After giving a test to a group of students, below are the summary of grades by gender. А Male Female…

A: Total = 67Total earn a B = 15

Q: Men Women Boys Girls TOTAL Survived   332 318 29 27 706 Died   1360 104 35 18 1517…

A:

Q: 1515 The monthly absences of a learner based on his class adviser's record are presented in the…

A:

Q: Submit Question Question 6 B 0/1 pt O3 99 O Details A test was given to a group of students. The…

A:

Q: Answer the Following Question Probability of rolling a 11 or 12 when given two dice.

A:

Q: Question 15 > Suppose that in basketball you are successful on 83% of your free throw attempts. You…

A: From the given information, it is clear that,  Number of trails n=19  probability of success p=0.83…

Q: Blood Types: The following table summarizes blood types for 100 typical people. For example, a…

A: From the provided information,   O A B AB Total Type Rh+ 37 36 9 3 85 Type Rh- 7 6 1 1 15…

Q: QUESTION 12 What is the probability of randomly drawing 7 cards at once from a standard deck of…

A: We know that There are 52 card in the deck in which they divided into two color i.e red(26) and…

Q: The table below lists a random sample of 54 speeding tickets on l-25 in Colorado. 0-10 mph over…

A: Wé have to fínd givén probability.

Q: Use the table below to answer the question (a) below. a) Compute the probability that graduate…

A: Probability that graduate will study for atleast 90 minutes = 1- probability that they will study…

Q: Question 1 : What is the probability of drawing an Ace GIVEN THAT the card drawn is RED from a…

A: A standard deck consists of 52 playing cards. Each card is in one of 13 denominations: ace (A), 2,…

Q: What is the probability of selling 16 scarves in a day? (Put your result in a decimal number. Keep 3…

A: The probabilities of the  daily sales is given below:

Q: 20. The analysis of tablets' attributes is summarized in the table below: a. Shape a. Passed Failed…

A: As per our guidelines, we can solve only the first question. Kindly post the remaining questions…

Q: Suppose that a company gains an average of 7 customers per $700 spent on advertising. If the company…

A:

Q: Question 2 options: Statistical data for a particular city in Canada in 2013 shows that the number…

A: From the provided information, The number of residents between ages of 20 and 34 was 149745. 113900…

Q: Outcome Frequency 1 6 QUIZ: Direction: Choose the letter of the correct answer. 2 2 (For items 1&2)…

A: Probability is the measure that determine the likelihood occurrence of an event. Event that involves…

Q: QUESTION 13 Find the indicated probability. Round your answer to 6 decimal places when necessary. If…

A:

Q: Question 16 A bag contains 5 red, 7 white, and 4 blue marbles. Find the probability of picking 3…

A: Given that there are 16 marbles. Out of the 16 marbles, 5 marbles are red, 7 are white and 4 are…

Q: 云 * 00 Question 6 Giving a test to a group of students, the grades and gender are summarized below…

A: