A sports physiotherapist investigated whether a new High-Intensity Laser Therapy (Regimen Alpha) reduces the recovery time of athletes suffering from Grade II hamstring strains compared to traditional Cold-Compression Therapy (Regimen Beta). The recovery time to full mobility was recorded in days for both groups.

Table 2: Median recovery times

Treatment Group	Median recovery time (days)
Regimen Alpha	11.5
Regimen Beta	18.0

What conclusion could the physiotherapist draw from the median recovery times in Table 2? Justify your answer.

Table 2: Median recovery times

Treatment Group	Median recovery time (days)
Regimen Alpha	11.5
Regimen Beta	18.0

What conclusion could the physiotherapist draw from the median recovery times in Table 2? Justify your answer.

Data handling and analysis

Question 61

Table 2: Median recovery times

Markscheme

Data handling and analysis

Question 61

Table 2: Median recovery times

Markscheme

Data handling and analysis

Question 61

Table 2: Median recovery times

Data handling and analysis Questions

Data handling and analysis

Question 61

Table 2: Median recovery times

Data handling and analysis Questions