Mathematics, 08.10.2020 07:01 asjessehills2000

A. One week, Park Street's revenues were $7500, which was the 15th highest revenue recorded for that restaurant. In the same wook, Bridge Road's revenue was $7100, the 12th highest for that restaurant Use percentiles and 7-scores to compare how successful each restaurant was that wook,
relative to their typical weekly revenue

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Answer from: annaharmon283

The percentile rank for Park Street's revenues this week is 60th.

The percentile rank for Bridge Road's revenues this week is 73rd.

Step-by-step explanation:

The missing information are as follows:

Variable N Mean SD

Park 36 6611 3580

Bridge 40 5989 1794

A z-score (aka, a standard score) specifies the number of standard deviations an observation is from the mean.

The formula to compute the z-score is, $Z = \frac{(X - \mu)}{\sigma}$ , where X = observation, µ = mean, σ = standard deviation.

Compute the z-score for Park Street's revenues, $7500 as follows:

$Z_{p} = \frac{(X - \mu)}{\sigma}=\frac{7500-6611}{3580}=0.25$

The z-score for Park Street's revenues this week is 0.25.

Compute the percentile rank for Park Street's revenues this week as follows:

P(Z

The percentile rank for Park Street's revenues this week is 60th.

This implies that the Park Street's performed better than 60% of the revenue recorded for the restaurant.

Compute the z-score for Bridge Road's revenues, $7100 as follows:

$Z_{p} = \frac{(X - \mu)}{\sigma}=\frac{7100-5989}{1794}=0.62$

The z-score for Bridge Road's revenues this week is 0.62.

Compute the percentile rank for Bridge Road's revenues this week as follows:

P(Z

The percentile rank for Bridge Road's revenues this week is 73rd.

This implies that the Bridge Road's performed better than 73% of the revenue recorded for the restaurant.

Answer from: Quest

i believe it is 0.1m because the measurement of 30.4m limits how precise you can be

you can only be as precise as the least precise measurement

What is the level of precision for the solution to the addition problem below? 6.339 m 0.170 m + 30

Answer from: Quest

she will sew have sewn five dresses and be 1/3 done with the sixth one in an hour.

step-by-step explanation:

3/4 of an hour=45 mins

lucy makes 1 dress per 11.25 minutes

45 mins+11.25 mins=56.25 mins

60 mins- 56.25 mins=3.75 mins

3.75 mins is 1/3 of of 11.25 mins

therefore she the other 1/3 would be part of the hour and she will have sewn 5 dresses and begun the sixth.

contact me if you have any questions you are welcome.

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A. One week, Park Street's revenues were $7500, which was the 15th highest revenue recorded for that...

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