I keep calculating this wrong and need help. Can you please explain how you get the...
I keep calculating this wrong and need help. Can you please explain how you get the answer? Thank you!
The following table summarizes the ages of 148 people qualifying for disability insurance.
Use the frequency distribution table to estimate the mean age of people in this data who qualify for disability insurance. Answer to 2 or more decimals
| Age Interval | Frequency |
|---|---|
| 23 - 32 | 10 |
| 33 - 41 | 29 |
| 42 - 50 | 13 |
| 51 - 59 | 16 |
| 60 - 68 | 14 |
| 69 - 77 | 30 |
| 78 - 86 | 13 |
| 87 - 95 | 23 |
Mean age = ?
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I keep calculating this wrong and need help. Can you please
explain how you get the...
i keep trying to solve it but keep getting these two wrong. would love some help,...
i keep trying to solve it but keep getting these two wrong. would
love some help, thank you
Approximate the mean of the frequency distribution for the ages of the residents of a town. The approximate mean age is (Round to one decimal place as needed.) years. Age Frequency D 0-9 34 10-19 23 20-29 15 30-39 24 40-49 21 50-59 45 60-69 48 70-79 17 80-89 4 Approximate the mean of the frequency distribution for the ages of the...
Consider the below matrixA, which you can copy and paste directly into Matlab.
Problem #1: Consider the below matrix A, which you can copy and paste directly into Matlab. The matrix contains 3 columns. The first column consists of Test #1 marks, the second column is Test # 2 marks, and the third column is final exam marks for a large linear algebra course. Each row represents a particular student.A = [36 45 75 81 59 73 77 73 73 65 72 78 65 55 83 73 57 78 84 31 60 83...
Please answer all questions! thanks :) VI/ Test scores from a math midterm are as follows:...
Please
answer all questions! thanks :)
VI/ Test scores from a math midterm are as follows: 79, 90, 85, 89, 70, 59, 75, 64, 83, 78, 75, 77, 78, 77, 67, 85, 74, 52, 87, 72, 69, 76, 61, 77, 93, 86, 79, 90, 74, 67, 51, 75, 77, 82, 78, 60, 86, 72, 91, 95, 82 Complete the frequency distribution table to include all data a. Class Tallies Class Midpoint Relative Cumulative Frequency relative freq boundaries Frequency 51 57...
Please show how you did this in excel. :13-19 Every home football game for the past...
Please show how you did this in excel.
:13-19 Every home football game for the past eight years at Eastern State University has been sold out. The revenues from ticket sales are significant, but the sale of food, beverages, and souvenirs has contrib- uted greatly to the overall profitability of the football program. One particular souvenir is the football pro- gram for each game. The number of programs sold at each game is described by the following probabil- ity distribution:...
1. Forecast demand for Year 4. a. Explain what technique you utilized to forecast your demand....
1. Forecast demand for Year 4.
a. Explain what technique you utilized to forecast your
demand.
b. Explain why you chose this technique over others.
Year 3 Year 1 Year 2 Actual Actual Actual Forecast Forecast Forecast Demand Demand Demand Week 1 52 57 63 55 66 77 Week 2 49 58 68 69 75 65 Week 3 47 50 58 65 80 74 Week 4 60 53 58 55 78 67 57 Week 5 49 57 64 76 77...
Please show all work step by step. thank you! Please read the direction in every problem....
Please show all work step by step. thank you!
Please read the direction in every problem. Show all your work here. (Round probabilities to 4 decimals.) 1. A student earned grades of 84, 78, 84, and 72 on her four regular tests. She earned a grade of 78 on the final exam and 86 on her class projects. Her combined homework grade was 87. The four regular tests count for 40% of the course grade, the final exam counts for...
#1. Identify what type of sampling method is used (random, systematic, convenience, stratified, cluster). (a) To...
#1. Identify what type of sampling method is used (random, systematic, convenience, stratified, cluster). (a) To judge the appeal of a proposed television sitcom, a random sample of 10 people from each of three different age categories was selected and those chosen were asked to rate a pilot show. (b) To maintain quality control in a brewery, every 1000th bottle of beer coming off the production line is opened and tested. #2. The scores of 40 students on a statistic...
Trying to verify my answers and R code. Please help!!! The State of Florida has decided to use a factorial design to compare five high schools offering Inter- national Baccalaureate programs with reg...
Trying to verify my answers and R code. Please help!!!
The State of Florida has decided to use a factorial design to compare five high schools offering Inter- national Baccalaureate programs with regard to how well the students are doing on a standardized test. Four courses are examined, each with three years of data. The data is as follows, Courses High School IV 48, 44, 46 62, 66, 64 54, 46, 50 57, 53, 55 53, 47, 50 70, 66,...
Im having a hard time with this question please explain solution properly Problem 4 (10 marks)...
Im having a hard time with this question please explain
solution properly
Problem 4 (10 marks) The number of calls received per week by the clients services of a cell phone company over the last 40 weeks are given as follows: 63 74 42 65 51 54 36 56 68 57 62 64 76 67 79 61 81 77 59 38 84 68 71 71 86 69 75 91 55 48 82 83 54 79 62 68 58 41 a)...
I need to develop the 7 functions below into the main program that's given on top...
I need to develop the 7 functions below into the main program
that's given on top
Write a C program to create array, with random numbers and perform operations show below. Il Project 3 (53-20). 1 Projects CS5,00 This file contains the function Programcution Dagine and one include <timo // Defining some constants definer_SIZE 20 define LOVE LIMIT 1 eine UPR UNIT define TALSE eine Tut 1 wold randomizery (int[], int, Int, int) wold pinay in. St, Int); En find...
i keep trying to solve it but keep getting these two wrong. would
love some help, thank you
Approximate the mean of the frequency distribution for the ages of the residents of a town. The approximate mean age is (Round to one decimal place as needed.) years. Age Frequency D 0-9 34 10-19 23 20-29 15 30-39 24 40-49 21 50-59 45 60-69 48 70-79 17 80-89 4 Approximate the mean of the frequency distribution for the ages of the...
Please
answer all questions! thanks :)
VI/ Test scores from a math midterm are as follows: 79, 90, 85, 89, 70, 59, 75, 64, 83, 78, 75, 77, 78, 77, 67, 85, 74, 52, 87, 72, 69, 76, 61, 77, 93, 86, 79, 90, 74, 67, 51, 75, 77, 82, 78, 60, 86, 72, 91, 95, 82 Complete the frequency distribution table to include all data a. Class Tallies Class Midpoint Relative Cumulative Frequency relative freq boundaries Frequency 51 57...
Please show how you did this in excel.
:13-19 Every home football game for the past eight years at Eastern State University has been sold out. The revenues from ticket sales are significant, but the sale of food, beverages, and souvenirs has contrib- uted greatly to the overall profitability of the football program. One particular souvenir is the football pro- gram for each game. The number of programs sold at each game is described by the following probabil- ity distribution:...
1. Forecast demand for Year 4.
a. Explain what technique you utilized to forecast your
demand.
b. Explain why you chose this technique over others.
Year 3 Year 1 Year 2 Actual Actual Actual Forecast Forecast Forecast Demand Demand Demand Week 1 52 57 63 55 66 77 Week 2 49 58 68 69 75 65 Week 3 47 50 58 65 80 74 Week 4 60 53 58 55 78 67 57 Week 5 49 57 64 76 77...
Please show all work step by step. thank you!
Please read the direction in every problem. Show all your work here. (Round probabilities to 4 decimals.) 1. A student earned grades of 84, 78, 84, and 72 on her four regular tests. She earned a grade of 78 on the final exam and 86 on her class projects. Her combined homework grade was 87. The four regular tests count for 40% of the course grade, the final exam counts for...
#1. Identify what type of sampling method is used (random, systematic, convenience, stratified, cluster). (a) To judge the appeal of a proposed television sitcom, a random sample of 10 people from each of three different age categories was selected and those chosen were asked to rate a pilot show. (b) To maintain quality control in a brewery, every 1000th bottle of beer coming off the production line is opened and tested. #2. The scores of 40 students on a statistic...
Trying to verify my answers and R code. Please help!!!
The State of Florida has decided to use a factorial design to compare five high schools offering Inter- national Baccalaureate programs with regard to how well the students are doing on a standardized test. Four courses are examined, each with three years of data. The data is as follows, Courses High School IV 48, 44, 46 62, 66, 64 54, 46, 50 57, 53, 55 53, 47, 50 70, 66,...
Im having a hard time with this question please explain
solution properly
Problem 4 (10 marks) The number of calls received per week by the clients services of a cell phone company over the last 40 weeks are given as follows: 63 74 42 65 51 54 36 56 68 57 62 64 76 67 79 61 81 77 59 38 84 68 71 71 86 69 75 91 55 48 82 83 54 79 62 68 58 41 a)...
I need to develop the 7 functions below into the main program
that's given on top
Write a C program to create array, with random numbers and perform operations show below. Il Project 3 (53-20). 1 Projects CS5,00 This file contains the function Programcution Dagine and one include <timo // Defining some constants definer_SIZE 20 define LOVE LIMIT 1 eine UPR UNIT define TALSE eine Tut 1 wold randomizery (int[], int, Int, int) wold pinay in. St, Int); En find...
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