The table shows 10 restaurants, whether they offered certain features

Question

The table shows 10 restaurants, whether they offered certain features, and the type of customer rating they received. Customer ratings are ranked in ascending order as follows:  poor, fair, good, excellent.

Restaurant 
 Outdoor seating 
 Home delivery 
 Kids’ menu 
 Live music 
 Customer rating 
 
  1 
 yes 
 no 
 yes 
 yes 
 excellent 
 
  2 
 yes 
 no 
 no 
 yes 
 good 
 
  3 
 yes 
 yes 
 yes 
 no 
 poor 
 
  4 
 no 
 yes 
 no 
 no 
 fair 
 
  5 
 no 
 yes 
 yes 
 yes 
 excellent 
 
  6 
 yes 
 yes 
 no 
 no 
 fair 
 
  7 
 no 
 no 
 yes 
 yes 
 good 
 
  8 
 yes 
 yes 
 yes 
 yes 
 excellent 
 
  9 
 no 
 no 
 no 
 yes 
 poor 
 
  10 
 yes 
 no 
 yes 
 no 
 good

For each statement, select  Yes  if it is consistent with the information given. Otherwise, select  No .

Bunuel · Accepted Answer

• Among the restaurants that offered live music, at least one received each rating except “fair.”

Restaurants with both home delivery and a kids’ menu are 3 (poor), 5 (excellent), and 8 (excellent). Their ratings are poor or excellent, none are fair or good, so the condition is satisfied.

Answer:  Yes

• All restaurants that lacked both outdoor seating and home delivery received ratings no higher than “good.”

No outdoor seating and no delivery = Restaurants 7 (good) and 9 (poor). Ratings are poor and good, both no higher than good.

Answer:  Yes

• Among the restaurants with outdoor seating, the median customer rating is higher than the median rating among the restaurants without outdoor seating.

With outdoor seating = 1 (excellent), 2 (good), 3 (poor), 6 (fair), 8 (excellent), 10 (good). Sorted: poor, fair, good, good, excellent, excellent. Median = between good and good = good.

Without outdoor seating = 4 (fair), 5 (excellent), 7 (good), 9 (poor). Sorted: poor, fair, good, excellent. Median = between fair and good. That is between “fair” and “good,” which falls lower than “good.” So the with-seating median is higher.

Answer:  Yes

I29-67

RenukaKhope · Answer

yes, yes, yes

findingmyself · Answer

Yes, Yes, Yes

Every restaurant that offered both home delivery and a kids’ menu received a rating of either poor or excellent, but not fair or good:  5 and 3, received poor and excellent respectively

All restaurants that lacked both outdoor seating and home delivery received ratings no higher than “good.”:  Restaurants 9 and 7 got Good and poor

Let's give fair a numeric of poor 1, fair-2 good-3 and excellent 4 Among the restaurants with outdoor seating, the median customer rating is higher than the median rating among the restaurants without outdoor seating.  Outdoor seating, Median=Good, no outdoor seating, median=(fair+good)/2

Aryaa25 · Answer

1) Yes ---> Delivery and kids menu is given by 3 restaurants with 2 excellent rating and 1 poor rating.
2) Yes ---> there are two Restaurants that lacked Outdoor seating and Home delivery with rating's Good and Poor
3) Yes---> Median customer ratings was higher than median rating among the restaurants without outdoor seating

AbhishekP220108 · Answer

St. 1 Every restaurant that offered both home delivery and a kids’ menu received a rating of either poor or excellent, but not fair or good.

Sort the Home delivery column, we can see that there are restaurants 3, 5, and 8 which have Yes in the Kids menu also, and these restaurants only have either Poor or excellent rating. Hence Yes

St. 2 All restaurants that lacked both outdoor seating and home delivery received ratings no higher than “good.”

Sort the Outdoor seating column, we can see that restaurants 7 & 9 have no in both outdoor seating and home delivery, and the highest rating is good only. Hence Yes

St. 3 Among the restaurants with outdoor seating, the median customer rating is higher than the median rating among the restaurants without outdoor seating.

Since the outdoor seating column is already sorted, among restaurants that have the outdoor seating, restaurant 2 & 10 will give the median value, since there are 6 restaurants and restaurant 2 & 10 come at 3rd and 4th position, and the median rating is good. (Given- Customer ratings are ranked in ascending order as follows:  poor, fair, good, excellent.)

Among restaurants that have no outdoor seating, restaurants 4 & 7 will give the median value, since there are 4 restaurants and restaurants 4 & 7 come at 2nd and 3rd position, and the median rating is between fair and good, logically, which is less than good as per the given rating order. Hence yes

The table shows 10 restaurants, whether they offered certain features

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Restaurant	Outdoor seating	Home delivery	Kids’ menu	Live music	Customer rating
1	yes	no	yes	yes	excellent
2	yes	no	no	yes	good
3	yes	yes	yes	no	poor
4	no	yes	no	no	fair
5	no	yes	yes	yes	excellent
6	yes	yes	no	no	fair
7	no	no	yes	yes	good
8	yes	yes	yes	yes	excellent
9	no	no	no	yes	poor
10	yes	no	yes	no	good

Yes	No
		Every restaurant that offered both home delivery and a kids’ menu received a rating of either poor or excellent, but not fair or good.
		All restaurants that lacked both outdoor seating and home delivery received ratings no higher than “good.”
		Among the restaurants with outdoor seating, the median customer rating is higher than the median rating among the restaurants without outdoor seating.

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The table shows 10 restaurants, whether they offered certain features

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