Hello tutors, just answer the guide Questions. Thank you Let Us TryThe employees of a manufacturing company pledged the following donations in pesofor the establishment of a community pantry: 100, 400, 250, 50, 200, 300, 100, 50, 150, 250,500, 100, 300, 50, and 150. Using the employees' contributions, calculate and interpret thefollowing:a.) upper quartile b.) 7h decileSolution:c.) 35th percentile50, 50, 50, 100, 100, 100, 150, 150, 200, 250, 250, 300, 300, 400, 500a. Upper quartile or Q3Qk = (n + 1) Q3 = (15 + 1) = (16) = = 12Q3 is in the 12th position. Therefore, Q3 = 300.b. 7th decile or D748De =D (1+ 1) D,=D 끓(15 + 1) = 긁(16) %3D = 11.2Interpolate: 11.2nd position is between the 11th and 12th position which are 250 and300, respectively. 300-250=50 then 250+0.2=250.2. Hence, D7=250.2c. 35th percentile or P35P& =D (n+ 1) Ps = (15 + 1)3D(16) =D끓=5.6112(15+ 1) =(16):= 5.610010020Interpolate: 5.6th position is between the 5t and 6th position which are 100 and 100,respectively. Hence, P33=100.Guide Questions:1. How did you determine the value of the upper quartile, 7h decile and the 35thpercentile?2. How will you interpret the results?

The formula for the quartile number k is . The formula for the decile number k is . The formula to…

Answered: Guide Questions: 1. How did you…

Guide Questions: 1. How did you determine the value of the upper quartile, 7* decile and the 35th percentile? 2. How will you interpret the results?

Holt Mcdougal Larson Pre-algebra: Student Edition 2012

1st Edition

ISBN:9780547587776

Author:HOLT MCDOUGAL

Publisher:HOLT MCDOUGAL

Chapter11: Data Analysis And Probability

Section11.4: Collecting Data

Problem 6E

See similar textbooks

Related questions

Q: What is the scale of measurement that is most appropriate for each of the following variables? •…

A: For any measurement , data can be classified as being on one of four scales: nominal, ordinal,…

Q: What is the need of coefficient of dispersion in data analysis? If 25% of the items are less than 10…

A: We have to tell about : coefficient of dispersion in data analysis. Coefficient of quartile…

Q: When extreme values are present in a set of data, which pair of the following descriptive summary…

A: Mean and Standard deviation are based on all observations. Median is the middle value of dataset.…

Q: What does a z-score tell you about a data value?

A: Solution: Let X be the random variable. The z-score is the standardized value of the given data.

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: What does an extreme value at the high end of the data set mean?

A: The numerical data can be divided into two parts. One being discrete and other continuous. As the…

Q: How to interpret the result according to the above data?

A: Decision Rule: Reject H0 if p value less than or equal to α. Let us consider, α=0.05. From the given…

Q: How do we find the corresponding z-score of an area and a percentile?

Q: Explain why the minimum and maximum observations are added to the three quartiles to describe better…

A: Quartile: Quartiles are the values which divides the data into four equal parts. First quartile:…

Q: Explain the Formulas for a sample comparable to the ones for a population?

A: If the data includes all the possible values, then it is called population. Whereas, the sample data…

Q: Discuss the concepts of Mean, Median, Mode, and Standard Deviation, including when each should be…

A: Mean: The most common measure of central tendency used by peoples is mean. It is also know as the…

Q: Can you help me determine the test statistic and P-value of the following equation?

A: Hypothesis testing plays a major role in research and development. To diagnose the underlying cause…

Q: 2. Use the first 30 data values in Table 1. Test, at the 5 percent level of significance, the…

A: For mean cholesterol, The hypothesis to be tested is- H0:μmen=μwomen H1: μmen≠μwomen This is a…

Q: How statistical tests are used?

Q: Your instructor has the Mid-Term examination grades. He told you that the 25th percentile is 51 and…

A: Given that, Your instructor has the Mid-Term examination grades. He told you that the 25th…

Q: What is Percentile Rank of an Observation?

A: Percentiles: If the elements in the data set are arranged in ascending order of magnitude, then the…

Q: how will you relate the formulas for quartiles and deciles of grouped data?

A: The formula for the ith quartile is: Qi=L+in4-cff.w Where L is lower bound of the class, c.f is…

Q: Differentiate the three kinds of quantile; quartiles, decile, and percentile.

A: Quantiles determine that part of the data set which falls under and above a particular limit.

Q: What is level of significance?

A: Level of significance: The significance level is a value used as a criterion for deciding how small…

Q: It is used to determine the percentage of the observations to be at an acceptable range. O degrees…

A: Answer - It is used to determine the percentage of the observations to be at an acceptable range.

Q: The first quartile of the data values 45, 48, 31, 48, 50, 30 equals ?

A: Arranging the data into ascending order: 30, 31, 45, 48, 48, 50

Q: 6. Which of the graphical procedures for qualitative data do you prefer? Why?

A: The qualitative data is the data which cannot be expressed in the numbers. For example: gender,…

Q: What is the average IQ of these subjects?

Q: analyze her data

A: ANOVA: This is a Statistical technique to check the variation in the data. We are checking the…

Q: Answer the following questions with a solution. 3. Which of the following scores is in the third…

A: Solution-: (3) Which of the following scores is in the third quartile position: 3, 6, 5, 4, 2, 4, 3,…

Q: on a 100 item test romel got a score of 88 which is the 9th decile what does it mean

A: Di = i * (n + 1) 10 th data

Q: What is the 75th Percentile of a data set when the Inter Quartile Range (IQR) is 12.5 and the first…

Q: Deifne different types of Quantitative data ?

Q: What is the 25th percentile of a χ2 distribution with 20 degrees of freedom? What symbol is used to…

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

Q: The test scores for a class of 203 students are computed. What is the location of the test score…

A: Third quartile is above 75% of the observations.

Q: How do you tell if a ANOVA is significant given the F value, p value, and eta squared? What does the…

A: In ANOVA, the null hypothesis is that there is no difference between group methods. If any group…

Q: Determine the percentage of data values that lie between the upper and lower quartiles .

A: In a box-plot the left end line of box denote lower quartile, the right end line of box denote upper…

Q: ) what is the first quartile? B) % of the data between 30 and 36

A: See the handwritten solution

Q: What is the upper quartile of the following data: 4, 1, 4, 3, 6

A: Given that data 4, 1, 4, 3, 6 Formula for upper quartile Q3. Q3=(3(n+1)/4)

Q: Answer the following questions. 1. Explain the terms 'classification and tabulation' and point out…

A: Classification and tabulation are used for data summarization. If we have data in a random form, we…

Q: In a 70 item test, Chloe got a score of 50 which is the third quartile. What does it mean?

A: We know that their are 75% data points are lies below the third quartile.

Q: find 2nd quartile for given data 12,15,14,6,9,7,5,3,4,15,25

Q: The first step in finding the interquartile range involves calculating the ____ of the data set. a.…

A: Solution-: The first step in finding the interquartile range involves calculating the ____ of the…

Q: Follow -up Questions: 1. What will happen to the sample size if the percentage error becomes lower…

A: What will happen to the sample size if the percentage error becomes lower e.g. 5% instead of 10%?

Q: How to Convert raw scores to deviation scores?

A: Standard normal distribution: Standard normal distribution is the normal distribution with mean as 0…

Q: When will a chi-squared statistic equal zero? You need to very specifically discuss the data.

A: Generally, the chi-squared statistics are always related to the null hypothesis of given data. When…

Q: How is the goal served by computing a measure of variability?

A: We need to find the goal served by computing a measure of variability

Q: If the average of the data set given below as a missing ('*') value is 7.5, calculate the Q1 (lower…

A: The mean is calculated as follows: Mean=∑xn 7.5=5+2+11+*+8+9+12+98 60=56+* *=60-56…

Q: Verbal intelligence was a topic tha was very interested in. She conduc study to see whether children…

A: Reading vocabulary writing ADHD Combined type Inattentive type symptoms but not…

Q: 2. Explain the relationship between the population mean µ, the sample mean X, and a value of the…

A: Population: Population consists of the complete subjects that are included in the study for making…

Q: For which quartile, 25% observations are greater and 75% are smaller

A: We know that,

Q: Your boss wants to use absenteeism rates to predict which employees will most likely quit during the…

A: Statisticians choose the appropriate test statistic with objective to know the rate of leaving the…

Q: In a class of 31 students, how many would be above the third quartile?

A: From the above data Sample size n=31 How many would be above the third quartile?

Question

Hello tutors, just answer the guide Questions. Thank you

Let Us Try
The employees of a manufacturing company pledged the following donations in peso
for the establishment of a community pantry: 100, 400, 250, 50, 200, 300, 100, 50, 150, 250,
500, 100, 300, 50, and 150. Using the employees' contributions, calculate and interpret the
following:
a.) upper quartile b.) 7h decile
Solution:
c.) 35th percentile
50, 50, 50, 100, 100, 100, 150, 150, 200, 250, 250, 300, 300, 400, 500
a. Upper quartile or Q3
Qk = (n + 1) Q3 = (15 + 1) = (16) = = 12
Q3 is in the 12th position. Therefore, Q3 = 300.
b. 7th decile or D7
48
De =D (1+ 1) D,=D 끓(15 + 1) = 긁(16) %3D = 11.2
Interpolate: 11.2nd position is between the 11th and 12th position which are 250 and
300, respectively. 300-250=50 then 250+0.2=250.2. Hence, D7=250.2
c. 35th percentile or P35
P& =D (n+ 1) Ps = (15 + 1)3D(16) =D끓=5.6
112
(15+ 1) =(16):
= 5.6
100
100
20
Interpolate: 5.6th position is between the 5t and 6th position which are 100 and 100,
respectively. Hence, P33=100.
Guide Questions:
1. How did you determine the value of the upper quartile, 7h decile and the 35th
percentile?
2. How will you interpret the results?

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2 1)

VIEW

Step by step

Solved in 2 steps with 13 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

$Paths and Circuits$

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, advanced-math and related others by exploring similar questions and additional content below.