The data are the number of machines in a gym. You sample five gyms. One gym has 12 machines, one gym has 15 machines, one gym has 10 machines, one gym has 22 machines, and the other gym has 20 machines. What type of data is this?

Q: Q6. In a drug trial, 50 patients (samples) are divided into two groups (Group A and Group B) to…

A: Age (x) x-x¯2 32 150.7984 42 5.1984 31 176.3584 63 350.4384 48 13.8384 30 203.9184 57…

Q: Make a box- and -whisker ploy that represents this data.Hours of sleep 7,9,8,8,8,6,6,5,4

A:

Q: Use the following information to demonstrate how to construct a data table. Make sure the data table…

A: #Given,  the students  in your  class with                 there favourite color-     15 blue, 12…

Q: Benjamin owns a small Internet business. Besides himself, he employs nine other people. The salaries…

A:

Q: 3. How was the data collected?

A: Data collection is an important part because the whole analysis will depend upon the collected data.…

Q: Construct a table for the following data: The enrolment of Canlaon High School, 1990-1991 follows:…

A: Since you have asked multiple questions in a single request we would be answering only the first…

Q: Office-chair racing is now an official sport in Japan. Teams of 3 race around a 200-meter circuit…

A: Brand A Brand B 116 114 107 102 101 100 97 94 94 90 here  n=5

Q: Find the mode for the following data. 36, 21, 15, 21, 44, 15, 48, 54, 21, 59.

A: As show, 21 appears 3 times which is the highest.

Q: The data set represents the number of eggs produced by a small group of chickens each day for ten…

A: The questions is to find the average number of eggs produced in a day

Q: Explain the difference between populations reflects.

A: "Population reflects" can refer to two different concepts, so I will explain the difference between…

Q: You are a high school student council member tasked with analyzing how much time students in your…

A: ### Given DataThe data representing the number of hours 16 students spent on extracurricular…

Q: Many young men in North America and Europe (but not in Asia) tend to think they need more muscle to…

A: It is given that,Sample mean = 2.35.Population standard deviation, sigma is 2.5.The sample size, n…

Q: For the following data: 2, 5, 5, 6, 7, 7, 8, 9, 10 find Q4

A: In order to find the quartiles, first it is required to arrange the data in ascending order. 2, 5,…

Q: The human resources director for a commercial real estate company received the following numbers of…

A: The data shows the numbers of applications from people.

Q: Please show your work

A: To answer questions 1-5, let's analyze the data in the table: Morning bus:Fast Transit: The morning…

Q: What is the mode of the data: 21, 38, 12, 19, 38, 30, 19, 38, 12, 22, 31, 12, 38, 18, 27, 38, 12. 39…

A: Use the definition of mode.  The mode of a data set is the number that occurs most frequently in the…

Q: If a child psychologist wanted to determine if there is a relationship between gender of a child and…

A: Chi-square test of independence should be used here.

Q: Nork 1 (Due next class ) he number of points scored during each game by a high school basketball eam…

A: Data56546171466155686066546152366451

Q: Maci is a social networking maniac! Although she prefers Instagram, she also spends a lot of time…

A: Introduction A variable is a no., characteristic which can be counted or measured.

Q: A student measuring how gasoline prices change records the cost of gas at 10 randomly selected…

A: Introduction Data are the nos. that are collected and analyzed to draw meaningful insight from it.

Q: A used car dealership categorizes its salespeople by the numbers of cars sold per year, with the…

A:

Q: Find the following for the data set {2, 8, 10}

A:

Q: How many modes are there in this set of data: 2, 2, 3, 3, 3, 4, 5, 6, 6, 6, 7, 7, 8, 8

A: From the provided information, The data values are 2, 2, 3, 3, 3, 4, 5, 6, 6, 6, 7, 7, 8, 8

Q: Jose is the manager of a children's baseball league. Jose wants to know if the four new teams (teams…

A: 1. Consider that μ is the population mean number of games won in the whole league.

Q: how many sports played male vs female based on the data

A: Given, The number of sports played by the students: Grade Number of students 9 16 10 13 11…

Q: A movie director who combines dark humor and neo-western in his films is curious about gender…

A: There are two independent samples which are males and females. Both samples follows normal…

Q: The mode for the data : 22,17,18,25,22,52,27,33 is equal to

A: From the given information,  it is clear that,  The data is, 22, 17, 18, 25, 22, 52, 27, 33 First we…

Q: A study was conducted to investigate a relationship between the colors of helmets worn by motorcycle…

A: When the given sample size is less than 30, then we use a small sample test in hypothesis testing.…

Q: As the leader of the sales team, you would like to increase the revenue brought by your team. You…

A: Given information: Xbefore: 400, 300, 1200, 2100, 700, 450, 650, 3400 Xafter: 1000, 400, 1000, 2500,…

Q: I need help finding unusual values from a data set.

A: Here we find that unusual values from a data set.

Types of Bias

Statistics is the study of data collection, organization, analysis, interpretation, and presentation. Statistical bias is a characteristic of a statistical technique or its findings in which the expected value deviates from the actual root quantitative parameter being estimated. According to the actual definition of bias, it refers to the tendency of a statistic to overestimate or underestimate a parameter.