(d) If two restaurants have the same ratings for Food and Dcor, but one is located in the East and the other is located in the West,which restaurant tends to charge more for its food?What is the expected price difference? (Round up to 2 decimal places)

Restaurant Price Food Decor Service East

Amarone 33 19 15 18 0

Anche Vivolo 37 19 17 19 1

Andiamo 33 18 17 18 1

Arno 41 19 17 19 0

Artusi 44 20 19 20 0

Baci 31 17 15 16 0

Baraonda 37 17 18 15 1

Barbaresco 44 16 16 16 1

Barbetta 52 20 23 20 0

Bardolino 24 18 13 18 1

Basta Pasta 32 18 15 17 0

Becco 38 20 17 19 0

Bella Luna 31 18 16 17 0

Bellini 49 22 21 21 1

Bello 38 21 17 20 0

Bice 51 21 20 18 1

Bond Ristorante 37 20 17 19 0

Bravo Gianni 56 22 17 21 1

Bruno Ristorante 50 22 19 22 1

Cafe Trevi 46 23 19 23 1

Caffe Cielo 38 18 17 18 0

Caffe Grazie 38 18 16 19 1

Campagna 51 24 21 21 1

Campagnola 53 24 20 21 1

Canaletto 44 22 17 21 1

Cara Mia 29 19 15 17 0

Carino Ristorante 30 19 13 20 1

Casa Di Meglio 33 19 17 18 0

Casa Mia 31 20 19 19 1

Castellano 49 21 18 20 0

Cellini 45 22 20 22 1

Chianti 43 20 16 18 1

Ciao Europa 40 19 19 18 0

Circo Osteria del 53 22 24 21 0

Coco Pazzo 55 22 21 20 1

Coco Pazzo Caf 49 20 19 19 1

Coco Pazzo Teatro 47 18 18 17 0

Cucina Vivolo 31 19 16 17 1

Da Antonio Ristorante 49 22 19 20 1

Da Filippo 46 20 18 20 1

Da Tommaso 42 21 16 20 0

DeGrezia 51 23 22 23 1

Divino Ristorante 37 19 15 19 1

Due 37 22 18 20 1

East River Cafe 40 20 20 20 1

Ecco-la 25 18 15 15 1

Elio's 50 23 18 20 1

Enoteca i Trulli 43 23 20 21 1