A health department spokesman speaking on a local radio station has advocated that parents download a particular app on their ph

Question

2 months ago

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A health department spokesman speaking on a local radio station has advocated that parents download a particular app on their ph

one. The individual cited a study of 1200 randomly selected parents that reported that the children of parents who downloaded the app on their phone, on average, had 10 fewer cases of daycare-related illness during the study period than those whose parents did not download the app. Which of the following statements is correct?
a. Because downloading the app seems to decrease child illness, the app should be effective for decreasing child neglect as well.

b. Downloading the app will cause daycare workers to not spread germs.

c. The study was an experiment rather than an observational study.

d. The sample size of the study was too low to determine a result.

e. There seems to be a relationship between the app and preventing the spread of daycare illness.

Mathematics

1 answer:

AnnZ [12.3K] · Answer 1 · 2026-03-08T12:02:52+03:00

Response:

Option E is the right choice.

A connection seems evident between the app and the reduction of daycare-related illnesses.

Step-by-step breakdown:

Research involved 1200 randomly chosen parents, revealing that the kids of parents who utilized the app had an average of 10 fewer cases of daycare illnesses compared to those whose parents didn’t download it during the study duration.

Reviewing the options individually

a. Since using the app appears to lower child sickness, its effectiveness should extend to decreasing child neglect as well.

The study indicates a reduction in daycare-related illnesses for those using the app but does not address neglect, making this conclusion incorrect.

b. Using the app will ensure daycare employees do not transmit germs.

The research didn't examine how the app functions, nor whether it stops daycare workers from transmitting germs. Thus, this conclusion lacks accuracy.

c. The analysis was performed as an experiment, not an observational study.

In reality, it was primarily observational. Such studies document results without manipulation by the researchers.

d. The sample size of the study was inadequate for drawing conclusions.

A pool of 1200 is sufficiently large to reflect the wider population’s characteristics. Therefore, this assertion is also incorrect.

e. A link seems to exist between the app and reduced transmission of daycare illnesses.

From the provided details, it’s clear that the findings of this study depict a link between using the app and a marked decrease in daycare-related illnesses among children of those who have downloaded it. Hence, the app likely plays a role in lowering the risk of such illnesses in their children.

Hope this is helpful!