A manager gathers some demographic information from the store's customers. The following chart summarizes the age-related information that was collected: Age Number of Customers <20<20 88 20-29 75 30-39 76 40-49 51 50-59 79 ≥60≥60 67 One customer is chosen at random for a prize giveaway. Please enter reduced fractions What is the probability that the customer is at least 40 but no older than 60?    What is the probability that the customer is either older than 60 or younger than 40?    What is the probability that the customer is at least 60?

Q: In a survey of 131 people 115 expressed support for the governor. Find p hat and a hat where p hat…

A: Given data, n=131 x=115 p=?

Q: Management: The Bureau of Labor Statistics reported that 64.7 million women and 74.5 million men…

A: Given Information: The Bureau of labor statistics reported that 64.7 million women and 74.5 million…

Q: In a standard deck of cards, what is the probability of getting a club or a red card? 1.00 0.75…

A: Deck consists of 52 cards n(S)=52 Let , E be event that card is club. F be event that card is red.…

Q: TYPE  Of DOG   Purebred mixed TOTAL Leas than $100 19 21 40 $100 or More 35 15 50 TOTAL 54 36 90…

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Q: A bag has 10 pumpkin scented hand sanitizers, 6 cinnamon scented hand sanitizers, and 7 apple pie…

A: A bag has 10 pumpkin scented hand sanitizers, 6 cinnamon scented hand sanitizers, and 7 apple pie…

Q: Calculate the probability of rolling at least one “5” after 6 rolls: a. Use the relative frequency…

A: In the given situation, dice is rolled 6 times. Total number of outcomes is 6^6=46656 Among 46656…

Q: Determine whether the given procedure results in a binomial distribution. If it is not​ binomial,…

A:

Q: b. Draw pie chart shows the favorite social media application used for communication and give your…

A: The given table represents that the 15 student’s details like gender, hours spend in social media…

Q: 135 fitness center members were asked if they run and if they lift weights. The results are shown in…

A: We have to find probability  that participant lifts weights

Q: Find the indicated probability by using the complementation rule. Based on meteorological records,…

A: Given that : Based on meteorological records, the probability that it will snow in a certain town on…

Q: Ferry 7 13 16 11 62 Rental Car Train 8 45

A: A Venn diagram for  travelers are given.The aim is to find the probability that a selected traveler…

Q: Find the indicated probability. In a certain class of students, there are 8 boys from Wilmette, 6…

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

Q: Male Female Walk 16 24 Bike 19 11 Car 21 22 The table shown gives the results of a poll taken on…

A:

Q: In a hospital emergency room, 220 patients had strokes over the course of a year, and 100 of these…

A: From the provided information, Sample size (n) = 220 From which 100 patients survived.

Q: You are drawing one card from a standard deck of 52 cards. (Give your answer as a fraction, you do…

A: 1) Total number of cards =52 Number of black cards =26 Number of face cards =12 Number of black and…

Q: Overweight normal weight high cholesterol 324 368 low cholestere | 450 890

A: High cholesterol Low cholesterol Over weight 324450Normal weight 368890

Q: The General Social Survey asked women how many children they had. The results are in the table…

A:

Q: Dave's wardrobe contains 25 T-shirts, of which 12 are gray. Dave selects a T-shirt at random. What…

A: General formula of probability is ,   Probability = Number of favorable outcomes Total outcomes

Q: Use the theoretical method for finding probability to determine the probability of : Drawing one…

A:

Q: In poker hand consisting of 5 cards, find the probability of holding 2 aces and 3 jack

A: Given Number of aces=4 Number of jacks=4 Total number of cards=52

Q: Please no written by hand solution and no img A Wall Street Journal survey found that 30% of…

A: The random variable X number of individual investors have used a discount broker The probability of…

Q: What would an H0 (Null) look like for an ANOVA? At least one of the sample means is different from…

A: Solution null hypothesis for one-way ANOVA with k groups is H0 : µ1 = ··· = µk. The alternative…

Q: A group of 140 students at an elementary school were asked if they prefer the color orange to the…

A:

Q: Two four sided dice are rolled and the numbers face up are recorded. What is the sample space? *List…

A: Probability: Probability is a chance factor that occurs at every outcome of a random experiment.…

Q: Use the following table to find the probability that a randomly chosen member of the Student…

A: Here we’ve to find the probability that a randomly chosen member of the Student Government Board is…

Q: A  survey was done to see which platform people prefer the most.    Facebook Instagram Snapchat…

A: Let us take the probability of choosing someone who prefers Instagram as P(A) and the probability of…

Q: An introductory nursing class has 9 freshman males, 15 freshman females, 8 sophomore males, and 12…

A: Given data, freshman males=9 freshman females=15 sophomore males=8 sophomore females=12 Total =44…

Q: The General Social Survey asked women how many children they had. The results are in the table…

A: Given tha, the General Social Survey asked women how many children they had. The results are in the…

Q: There are ten female board members and twenty male board members. How many ways are there to make a…

A: Ways to make a committee of ten board members =  30C10=30!20!×10!=30045015

Q: A company is conducting a survey to determine how prepared people are for a long-term power outage,…

A: Given data; Response Frequency very prepared 260 somewhat prepared 993 not too prepared 529…

Q: Define sample space in a probability by giving illustration. Please give an in-depth discussion.

A:

Q: You want to know the probability that you will select a king of any suit from a deck of cards. You…

A: Relative Frequency :  The relative frequency of an event is defined as the number of times that the…