A survey of 18 people is carried out to understand about their working life. The results are shown below:

Q: he weight of female employees of a company are recorded as follows: 45 53 47 46 53 49 54 60 46 48 56…

A: In this given question, concept of stem and leaf plot is applied. Stem and Leaf A stem and leaf plot…

Q: The population size of Batangas in 2015 is 2,600,000. This increased to 2,908,494 based on the last…

A:

Q: The percentage of female high school graduates who enrolled in college is given in the table below.

A: Given information: The data represents the percentage of female high school graduates enrolled in…

Q: The indicated IQ score, x, is

A: Let X represents the distribution of IQ scores. Given that X~N(mean= 100, SD= 15), then Z = (X -…

Q: A survey of B2B marketers (marketers that focus primarily on attracting businesses) and B2C…

A:

Q: 1. Complete the table Po P - value а. 100 40/100 8% b. 248 51/248 10% C. 312 100/312 12% d. 486…

A: See the handwritten solution

Q: Use the data provided to find the proportion of respondents who own Dell, Apple, and HP computers.

A:

Q: The quarterly sales figures for the number of shoes (pairs) sold at a shoe shop is shown on the…

A: Hello! As you have posted more than 3 sub parts, we are answering the first 3 sub-parts.  In case…

Q: Of the 300 visitors polled,O liked to ski or snowboard. (Type a whole number.)

A:

Q: A certain stretch of highway on the New Jersey Turnpike has a posted speed limit of 60 mph. A survey…

A: (d). Find the probability that the driver is male given that the driver is on the stretch of highway…

Q: complete the following table

A: Given: h=0.1, 0.001, 0.0001, 10-6, 10-15, 10-18, 10-20 To find: The values in following table,

Q: Based on the data below, what is the EXY ? Individual Y 1 4 4 3 9 6 4 7 8. O a. 575 O b. 529 О с.…

A: Given data, ∑xy =?

Q: A survey of 18 people is carried out to understand about their working life. The results are shown…

A:

Q: 18. Extrapolate the business done in 2018 from the following data : 2014 Year 2013 2015 2016 2017…

A:

Q: For a sample of size 300 from a population with the population proportion, p = 0.45, compute ?? ℎ??…

A: Consider that p is population proportion.

Q: Complete the following source table: Source SS df MS F Between   2     Within     7.52   Total…

A: The total degrees of freedom is 8 and the between degrees of freedom is 2.

Q: The annual amount of rainfall for 25 cities was recorded and is shown in the histogram below. Annual…

A: Given, The annual amount of rainfall for 25 cities are recorded  and shown in the histogram as…

Q: The number of vehicles pasing through a drive-up window during a 20-minute period was recorded. The…

A: 23 23 30 22 22 30 21 34 20 22 21 23 23 23 22 30 26 34 31 27

Q: The data collected from the 12 female & the calculations asking in the project are shown in the…

A:

Q: A man who state that he manufactured lid for the glass jars was asked what size lids he…

A: It is mentioned that a man manufactured lid for the glass jars. His response for the size lids was…

Q: What was the population in 1925?

A: We know with a very good accuracy that the current world population is in the range of 7,325,996,709…

Q: From the data given below estimate the number of persons living between the age of 35 and 42 : Age…

A: The following data is given: Age  20 30 40 50 No. person living 513 439 346 243

Q: In his may 17, 2010 OP-ed column in THE NEW YORK TIMES Bob herbert noted that the dropout rate for…

A: In order to check whether the number one is reasonable or not, take the reference from the site to…

Q: Epsilan Court Co. has recorded the following numbers of customer complaints each month: Month, t 1 3…

A: From the given information, t Complaints, yt 1 135 2 130 3 125 4 135 5 115 6 80 7…

Q: Use the following area diagram: Y N N N Y N Y Y Y Y If 120 students are surveyed concerning their…

A: Given: Area diagram

Q: e. The average number of calls per minute dur WAT lla IL

A: Given Data Population Mean,μ = 24.0 Population Standard Deviation,σ = 3.0

Q: Alison is studying to be a nutritionist. She examines a SRS of 21 adults to determine how many…

A: The question is based on a hypo. testing for a popl. mean. Since, popl. std. deviation is given we…

Q: Given the above population, what is the P(Female OR Bachelor's or more in educational attainment)?…

A: Introduction: Suppose A and B are two events of interest in a study. Let P (A), P (B), and P (A ∩ B)…

Q: Carter conducted an experiment to see how many people who passed by him at the park were wearing…

A: Given,          Carter conducted an experiment to see how many people who passed by him           at…

Q: The following table shows the Direct Taxes (HKS, in 100 millions) received by Hong Kong Government…

A: a) 4-period moving average: C: Consider, the values of  (y-t), Year Quarter y t(center moving…

Q: The following data were collected for the distance traveled versus time rocket. Time, s 25 5. 75 100…

A:

Q: The following chart shows "living wage" jobs in Rochester per 1000 working age adults over a 5 year…

A: The given chart is:

Q: The national housing authority (NHA) wants to investigate the relationship between the size of…

A: From the above data  size of Hours is independent variable X Monthly rent is dependent variable Y…

Q: Create an online survey of your section on "The Devices Available at Home Use for Learning" either…

A: Results of the survey is; Number of people who use smartphone = 20 Number of people who use laptop =…

Q: CT 977 There were approximately 28 million adults in Canada when this survey was conducted. Give an…

A: We have given that Sample size = 1008. Value of X =28. Margine of error=3.1%. We need 95 %…

Q: Use table below to find h(5). Boy's Age Average Height in Inches 6 months 26 12 months 30 18 months…

A:

Q: Data was collected regarding purchases at a major department store. For each customer making a…

A: Given data, P(Customer spend 50$ or over and use credit card)=?

Q: On the basis of a population​ survey, there were 84.4 million males and 98.2 million females 25…

A: a) Males Relative Frequency 10.3 0.1220 29.4 0.3483 14.1 0.1671 7.5 0.0889 17.3 0.2050…

Q: A survey of 18 people is carried out to understand about their working life. The results are shown…

A:

Q: To show hourly sales throughout a day, a chart would be most effective, and a chart would be more…

A: Solution A line chart can be used to show the clear image of the hourly sale . But to show what…

Q: The commute times (in minutes) of 30 employees are listed below. Find Q3. 35 41 43 48 52 53 55 59 63…

A: Q3 is defined as the median of the upper half of the data set Median is calculated as = n+12th term

Q: Below is a bar graph of the 138 surveyed riders' satisfaction response. 40 30 10 very unsatisfied…

A: We have to find no.of riders are satisfied or very satisfied.

Q: In an effort to determine which company between Primacom Outsourcing Company and Technica Global…

A: Hypothesis test for two-sample means can be done either by z-test or t-test.

Q: In research about the population of a county with 100,000 inhabitants, a sample of 3000 households…

A: The number of households not willing to participate in the survey is 1200.

Q: A car safety association conducted tests to measure the stopping distances of a new model of car and…

A: Note: Hi there! Thank you for posting the question. As your question has more than 3 parts, we have…

Q: A male apparel company surveyed men t results are summarized below:

A: Given,  the table Years    Percentage Less than 1 year         16% 1 - 4 years         62%…

Q: What percent of those accused were from Haddington county?

A: The total number of accused were from Haddington County is 539.

Q: Below is a target population. Reported Preparation Time per Semester (in hours) 175 Teacher T1 T2 80…

A: (a) The number of different samples of size n=2 can be selected by sampling with equal probability…

Q: The table below shows the results of a survey in which 142 male and 145 female workers'ages 25 to 64…

A: a. The conditional probability of event A and B is, The value of probability is obtained by:

Q: The table below shows the results of a survey in which 142 male and 145 female workers ages 25 to 64…

A:

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.