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____ [38]
3 years ago
9

801 round to the nerest ten

Mathematics
2 answers:
jolli1 [7]3 years ago
8 0
801 rounded to the nearest ten would be 811


myrzilka [38]3 years ago
6 0
801 rounded to the nearest ten is,800,hope this helped.;)
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Before changes to its management staff, an automobile assembly line operation had a scheduled mean completion time of minutes. T
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No, we don't have evidence to support that the mean completion time under new management has decreased but we can conclude that it remains at 15.5 minutes.

Given mean of 15.5 minutes , standard deviation of 1.7 minutes, sample size of 90 and sample mean of 15.4 minutes.

We can do the following study for conclusion:

Firstly the null hypothesis is

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The alternate hypothesis is

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Learn more about hypothesis at brainly.com/question/11555274

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Question is incomplete. It should include:

mean of 15.5 minutes ,

standard deviation of 1.7 minutes,

sample size of 90

and sample mean of 15.4 minutes.

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Step-by-step explanation:

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