7 Researchers examined the effect of phosphate supplementation on bone formation in 6 healthy adult dogs For each dog bone

Question

7 Researchers examined the effect of phosphate supplementation on bone formation in 6 healthy adult dogs For each dog bone formation was measured twice once after 12 weeks of phosphate supplementation and once after a 12 week control period The results in percent bone growth per year are shown below Do these data provide evidence that phosphate supplementation significantly stimulates bone formation Dog ID Control Phosphate Difference 1 1 73 8 16 6 43 2 3 4 5 3 37 3 59 2 05 1 86 4 58 3 98 5 24 3 04 1 21 0 39 3 19 1 18 6 3 60 7 03 3 43 What are the appropriate null and alternative hypotheses Vs H HControl Phosphate a Ho HControl Phosphate b Ho HDifference Control Phosphate 0 Vs H Difference Control Phosphate Ho HControl Phosphate Vs H HControl C Phosphate Avg 2 7 5 34 2 64 0 S D 0 908 1 925 2 215

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