A psychologist wants to compare the variability in reaction times between two groups: those who slept $8$ hours, with a sample size of $20$ and a standard deviation of $0.95$ seconds, and those who slept $4$ hours, with a sample size of $20$ and a standard deviation of $0.38$ seconds. At the $0.05$ significance level, test the claim that both groups have the same amount of variation in reaction times.

There is sufficient evidence to warrant rejection of the claim that both groups have the same amount of variation in reaction times.

There is insufficient evidence to warrant rejection of the claim that both groups have the same amount of variation in reaction times.

There is sufficient evidence to support the claim that the group with $8$ hours of sleep has a larger variation in reaction times than the group with $4$ hours of sleep.

There is insufficient evidence to support the claim that the group with $8$ hours of sleep has a larger variation in reaction times than the group with $4$ hours of sleep.