KnowledgeBase
En esta página, encontrarás todos los documentos, paquetes y tarjetas que ofrece el vendedor KnowledgeBase.
- 3981
- 0
- 631
Community
- Seguidores
- Siguiendo
172 Comentarios recibidos
4629 artículos
MATH302 Week 6 Knowledge Check Homework Practice Questions
1. Question: An adviser is testing out a new online learning module for a placement test. They wish to test the claim that on average the new online learning module increased placement scores at a significance level of α = 0.05. For the context of this problem, μD=μnew–μold where the first data set represents the new test scores and the second data set represents old test scores. Assume the population is normally distributed. 2. Question: A researcher is testing reaction times between the...
- Package deal
- Otro
- • 16 páginas •
1. Question: An adviser is testing out a new online learning module for a placement test. They wish to test the claim that on average the new online learning module increased placement scores at a significance level of α = 0.05. For the context of this problem, μD=μnew–μold where the first data set represents the new test scores and the second data set represents old test scores. Assume the population is normally distributed. 2. Question: A researcher is testing reaction times between the...
MATH302 Week 6 Knowledge Check Homework Practice Questions
1. Question: An adviser is testing out a new online learning module for a placement test. They wish to test the claim that on average the new online learning module increased placement scores at a significance level of α = 0.05. For the context of this problem, μD=μnew–μold where the first data set represents the new test scores and the second data set represents old test scores. Assume the population is normally distributed. 2. Question: A researcher is testing reaction times between the...
- Package deal
- Otro
- • 16 páginas •
1. Question: An adviser is testing out a new online learning module for a placement test. They wish to test the claim that on average the new online learning module increased placement scores at a significance level of α = 0.05. For the context of this problem, μD=μnew–μold where the first data set represents the new test scores and the second data set represents old test scores. Assume the population is normally distributed. 2. Question: A researcher is testing reaction times between the...
MATH302 Week 6 Discussion; Table
MATH302 Week 6 Discussion; Table
- Package deal
- Otro
- • 2 páginas •
MATH302 Week 6 Discussion; Table
MATH302 Week 6 Discussion; Hypothesis testing I and II Testing differences between means variances and proportions
MATH302 Week 6 Discussion; Hypothesis testing I and II Testing differences between means variances and proportions
- Package deal
- Otro
- • 1 páginas •
MATH302 Week 6 Discussion; Hypothesis testing I and II Testing differences between means variances and proportions
MATH302 Week 5 Test
1. Question: The population standard deviation for the height of college football players is 2.7 inches. If we want to estimate a 95% confidence interval for the population mean height of these players with a 0.65 margin of error, how many randomly selected players must be surveyed? 2. Question: The population standard deviation for the height of college basketball players is 2.9 inches. If we want to estimate a 99% confidence interval for the population mean height of these players with a 0.45...
- Package deal
- Examen
- • 15 páginas •
1. Question: The population standard deviation for the height of college football players is 2.7 inches. If we want to estimate a 95% confidence interval for the population mean height of these players with a 0.65 margin of error, how many randomly selected players must be surveyed? 2. Question: The population standard deviation for the height of college basketball players is 2.9 inches. If we want to estimate a 99% confidence interval for the population mean height of these players with a 0.45...
MATH302 Week 5 Test 5 Critique
MATH302 Week 5 Test 5 Critique
- Package deal
- Otro
- • 2 páginas •
MATH302 Week 5 Test 5 Critique
MATH302 Week 5 Knowledge Check Homework Practice Questions
1. Question: Suppose a marketing company wants to determine the current proportion of customers who click on ads on their smartphones. It was estimated that the current proportion of customers who click on ads on their smartphones is 0.68. How many customers should the company survey in order to be 97% confident that the margin of error is 0.29 for the confidence interval of true proportion of customers who click on ads on their smartphones? 2. Question: There is no prior information about the ...
- Package deal
- Examen
- • 20 páginas •
1. Question: Suppose a marketing company wants to determine the current proportion of customers who click on ads on their smartphones. It was estimated that the current proportion of customers who click on ads on their smartphones is 0.68. How many customers should the company survey in order to be 97% confident that the margin of error is 0.29 for the confidence interval of true proportion of customers who click on ads on their smartphones? 2. Question: There is no prior information about the ...
MATH302 Week 5 Discussion; Confidence Intervals and Sample Size
MATH302 Week 5 Discussion; Confidence Intervals and Sample Size
- Package deal
- Otro
- • 2 páginas •
MATH302 Week 5 Discussion; Confidence Intervals and Sample Size
MATH302 Week 4 Test
1. Question: A dishwasher has a mean life of 11.5 years with an estimated standard deviation of 1.5 years ("Appliance life expectancy," 2013). Assume the life of a dishwasher is normally distributed. Find the number of years that the bottom 10% of dishwasher would last. Round answer to 2 decimal places. 2. Question: The size of fish is very important to commercial fishing. A study conducted in 2012 found the length of Atlantic cod caught in nets in Karlskrona to have a mean of 47.8 cm and a s...
- Package deal
- Examen
- • 17 páginas •
1. Question: A dishwasher has a mean life of 11.5 years with an estimated standard deviation of 1.5 years ("Appliance life expectancy," 2013). Assume the life of a dishwasher is normally distributed. Find the number of years that the bottom 10% of dishwasher would last. Round answer to 2 decimal places. 2. Question: The size of fish is very important to commercial fishing. A study conducted in 2012 found the length of Atlantic cod caught in nets in Karlskrona to have a mean of 47.8 cm and a s...
MATH302 Week 4 Test 4 Critique
MATH302 Week 4 Test 4 Critique
- Package deal
- Otro
- • 1 páginas •
MATH302 Week 4 Test 4 Critique
NRNP 6531 Week 10 Knowledge Check; Musculoskeletal Conditions and Neurologic Conditions (Summer 2021).docx
BIO 220 Topic 1 Quiz
MATH 534 Week 7 Course Project, Final Part C; Regression and Correlation Analysis
NURS 6002 Week 3 Assignment; Part 3 - Strategies to Promote Integrity and Professional Ethics
NR 631 Week 6 Discussion; Planning and Scheduling (Initial Post, Responses)