Question

In 2014, the Center for Disease Control and Prevention (CDC) published results from their National Health Interview Survey about circulatory diseases among American adults based on numerous characteristics. The table displays the percentage of adults in four age groups who have been diagnosed with heart disease and the sample sizes for each group.

Age (years) | Percentage with heart disease | Sample size |
---|---|---|

18–44 | 4.3% | 112,149,000 |

45–64 | 12.0% | 82,605,000 |

65–74 | 24.6% | 26,362,000 |

75 and over | 35.0% | 18,573,000 |

What is the standard error (SE) and the margin of error (?) for a 95% confidence interval for the difference in proportion of adults ages 18–44 with heart disease and adults ages 65–74 with heart disease? Please give each of your answers with six decimal places of precision.

Step 1

We have some data about the circulatory diseases among American adults, According to age group. Data is shown on whiteboard.

We have to find the Standard Error and Margin of e...

Tagged in

Q: Nationally, about 11% of the total U.S. wheat crop is destroyed each year by hail.† An insurance com...

A: (a) Level of significance:It is given that to test whether the percentage of wheat crop lost to hai...

Q: A researcher wants to investigate whether mindfulness training improves ability for employees to not...

A: A dependent variable is a variable which is being tested and measured in any scientific experiment.

Q: Could you help me with these questions in regaurds to the table provided? (2) Calculate covariance b...

A: Click to see the answer

Q: Number 15 A B C D

A: Note:Thank you for the question. However, your question has more than 3 parts. We are solving first ...

Q: A national newspaper reported that the state with the longest mean life span is Hawaii, where the po...

A: Part (A):Sample mean:Denote the life span (years) of a randomly selected individual by X.In order to...

Q: Suppose that young adults own an average of three pairs of jeans. Survey eight people from your clas...

A: Hello there! there are more than three subparts in the question. According to our policies we cannot...

Q: Suppose 230 subjects are treated with a drug that is used to treat pain and 54 of them developed nau...

A: Given hypothesis testNull Hypothesis : p = 0.20Alternative Hypothesis : p > 0.20The sample size n...

Q: An office has three smoke detectors. In case of fire, each detector has probability 0.9 of detecting...

A: Probability of at least one event occurring:It is given that there are three smoke detectors and eac...

Q: You are asked to design a study to investigate the effectiveness of the Atkins diet (IV = diet, DV =...

A: Independent t test:Independent t test determines whether there is significant difference between the...

Sorry about that. What wasn’t helpful?