A researcher want to determine whether the blood pressure of Kombucha drinkers

A researcher want to determine whether the blood pressure of Kombucha drinkers is, on average, lower then the blood pressure of non-Kombucha drinkers. Independent simple random samples of 85 Kombucha drinkers and 75 non-Kombucha drinkers yielded the following sample statistics for systolic blood pressure: Kombucha drinker n1 = 85 xbar1 = 124.1 s1= 38.7 Non -Kombucha drinker n2= 75 xbar2 = 138.7 s2= 39.2. Use a significance level of 0.10 to test the claim that the mean systolic blood pressure of Kombucha drinkers is lower than the mean systolic blood pressure of non-Kombucha drinkers.

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