Mathematics & Science (optional block)

Mean of [179, 129, 79, 255, 317]?

A 317
B 193.8
C 189.8
D 191.8

Mean of [260, 183, 106, 363, 452]?

A 270.8
B 274.8
C 272.8
D 452

Mean of [101, 77, 53, 151, 187]?

A 115.8
B 113.8
C 111.8
D 187

Mean of [332, 231, 130, 459, 572]?

A 342.8
B 346.8
C 344.8
D 572

Mean of [29, 29, 29, 55, 67]?

A 43.8
B 41.8
C 39.8
D 67

Mean of [104, 79, 54, 155, 192]?

A 114.8
B 118.8
C 116.8
D 192

Mean of [428, 295, 162, 587, 732]?

A 438.8
B 442.8
C 440.8
D 732

Mean of [194, 139, 84, 275, 342]?

A 206.8
B 208.8
C 204.8
D 342

Mean of [80, 63, 46, 123, 152]?

A 90.8
B 94.8
C 92.8
D 152

Mean of [410, 283, 156, 563, 702]?

A 422.8
B 424.8
C 420.8
D 702

Mean of [209, 149, 89, 295, 367]?

A 223.8
B 221.8
C 219.8
D 367

Mean of [203, 145, 87, 287, 357]?

A 357
B 217.8
C 213.8
D 215.8

Mean of [65, 53, 41, 103, 127]?

A 79.8
B 77.8
C 75.8
D 127

Mean of [395, 273, 151, 543, 677]?

A 677
B 409.8
C 405.8
D 407.8

Mean of [215, 153, 91, 303, 377]?

A 377
B 229.8
C 225.8
D 227.8

Mean of [344, 239, 134, 475, 592]?

A 354.8
B 358.8
C 356.8
D 592

Mean of [77, 61, 45, 119, 147]?

A 91.8
B 89.8
C 87.8
D 147

Mean of [317, 221, 125, 439, 547]?

A 331.8
B 329.8
C 327.8
D 547

Mean of [263, 185, 107, 367, 457]?

A 457
B 277.8
C 273.8
D 275.8

Mean of [140, 103, 66, 203, 252]?

A 150.8
B 154.8
C 152.8
D 252

Mean of [254, 179, 104, 355, 442]?

A 266.8
B 268.8
C 264.8
D 442

Mean of [170, 123, 76, 243, 302]?

A 182.8
B 184.8
C 180.8
D 302

Mean of [122, 91, 60, 179, 222]?

A 134.8
B 136.8
C 132.8
D 222

Mean of [251, 177, 103, 351, 437]?

A 437
B 265.8
C 261.8
D 263.8

Mean of [446, 307, 168, 611, 762]?

A 458.8
B 460.8
C 456.8
D 762