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  3. suppose the average female brain size (in cubic ce

Suppose the average female brain size (in cubic centimeters) is estimated to be 3370cubic centimeters. A...

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Basic Math

Suppose the average female brain size (in cubic centimeters) isestimated to be 3370cubic centimeters. A 1905 study by R.J.Gladstone measured the brain size of 103randomly selected deceasedfemale subjects. The data provided show the brain sizes of each ofthe subjects.

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Excel:

Size..cm.3.
2857
3436
3791
3302
3104
3171
3572
3530
3175
3438
3903
3899
3401
3267
3451
3090
3413
3323
3680
3439
3853
3156
3279
3707
4006
3269
3071
3779
3548
3292
3497
3082
3248
3358
3803
3566
3145
3503
3571
3724
3615
3203
3609
3561
3979
3533
3689
3158
4005
3181
3479
3642
3632
3069
3394
3703
3165
3354
3000
3687
3556
2773
3058
3344
3493
3297
3360
3228
3277
3851
3067
3692
3402
3995
3318
2720
2937
3580
2939
2989
3586
3156
3246
3170
3268
3389
3381
2864
3740
3479
3647
3716
3284
4204
3735
3218
3685
3704
3214
3394
3233
3352

3391

Conduct a t?test at the ?=0.05 level to test his claim. What arethe t?statistic and P-value for this test? Please round youranswers to the nearest three decimal places.

t = ?

P = ?

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