# Critique my null and alternative hypothesis (beginner)

*"You want to know if a drug works better than a placebo for it at increasing the number of the number of white blood cells."*$H_{0}$ = The population of white blood cells when given the drug is not significantly different to the population of white blood cells after taking the drug.

$H_{a}$ = The drug is statistically significantly better at increasing the number of white blood cells in the population.

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