Four students have applied to a special program and only one can be accepted. they have taken a battery of 12 tests and all have exactly the same average score. the standard deviation of their test scores are: student a = 3.12, student b = 0.27, student c = 13.45, student d = 6.45. if consistency of performance is a criteria for acceptance, which of the four students should be selected?

B

Step-by-step explanation:

Given

Every student secure same average score

Standard deviation is denoted by \sigma

Consistency is criteria of acceptance then Student should be selected the standard deviation is least for student B.

Standard deviation tells how a data varies from mean Position .

More Deviation from mean indicates less consistency .

1gm = 1000mg so 0.1gm = 1000mg

first, convert the weight to kg

160lb * 1kg/2.2lb = 72.7kg

next, the dose

72.7kg * 100mg/kg = 7270mg

what graph

step-by-step explanation: