highly significantp < 0.0001
The mean age at death for animals unaffected was 614 days (SEM ± 20) compared to 741 days (SEM ± 18) for animals with pathology; a difference which is highly significant ( p < 0.0001, two-tailed unpaired t test).
The mean age at death for animals unaffected was 614 days (SEM ± 20) compared to 741 days (SEM ± 18) for animals with pathology; a difference which is highly significant ( p < 0.0001, two-tailed unpaired t test).