Mathematics, 02.02.2022 14:40 okitsfrizz2370

A trainer would like to estimate the number of runs of the same length and same speed it takes for an individualâ€™s body to adjust to the activity. To do this, the trainer selects a random sample of 30 adults who do not currently run and assigns them to run 1 mile at a 12-minute pace every day until they can do so easily. The trainer finds that the standard error of the mean is 2.2 days. What is the interpretation of the standard error of the mean? For this sample of 30 adults, the sample mean amount of time needed to adjust to this workout varied by 2.2 days from the population mean. If we select many random samples of adults who do not currently run and assign them to this training program, the sample mean amount of time needed to adjust to this workout would typically vary by about 2.2 days from the population mean. If we select many random samples of adults who do not currently run and assign them to this training program, the population mean number of days it would take for the participants to adjust to the workout would be approximately 2.2 days. If we select many random samples of adults who do not currently run and assign them to this training program, the population mean number of days it would take for the participants to adjust to the workout would typically vary by approximately 2.2 days.

Answers: 3

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 14:10

Determine whether the samples are independent or dependent. upper a data set includes the morning and evening temperature for the lasta data set includes the morning and evening temperature for the last 90 days.90 days.

Answers: 1

Answer

Mathematics, 21.06.2019 17:20

Consider the proof. given: segment ab is parallel to line de. prove: what is the missing statement in step 5?

Answers: 2

Answer

Mathematics, 21.06.2019 19:30

Find the coordinates of point x that lies along the directed line segment from y(-8, 8) to t(-15, -13) and partitions the segment in the ratio of 5: 2.

Answers: 1

Answer

Mathematics, 21.06.2019 21:30

Design an er diagram for keeping track of information about votes taken in the u.s. house of representatives during the current two-year congressional session. the database needs to keep track of each u.s. state's name (e.g., texas', new york', california') and include the region of the state (whose domain is {northeast', midwest', southeast', southwest', west'}). each congress person in the house of representatives is described by his or her name, plus the district represented, the start date when the congressperson was first elected, and the political party to which he or she belongs (whose domain is {republican', democrat', 'independent', other'}). the database keeps track of each bill (i.e., proposed law), including the bill name, the date of vote on the bill, whether the bill passed or failed (whose domain is {yes', no'}), and the sponsor (the congressperson(s) who sponsored - that is, proposed - the bill). the database also keeps track of how each congressperson voted on each bill (domain of vote attribute is {yes', no', abstain', absent'}). additional information:

Answers: 1

Answer

You know the right answer?

A trainer would like to estimate the number of runs of the same length and same speed it takes for a...

Questions