Please help me with this question.

Consider two independent random samples of sizes n; = 12 and n2 = 14, taken from two normally distributed populations. The sample standard deviations are calculated to be 5;: 35.9 and $2 = 39.5, and the sample means are $1 = -6.65 and i2 = -3.20 , respectively. Using this information, test the null hypothesis H0 : \"1 = #2 against the two-sided alternative H A : \"'1 7': ,u,2 , using the Welch Approximate tProcedure (i.e. assuming that the population variances are not equal). a) Calculate the value for the ttest statistic. Round your response to at least 3 decimal places. b) Using the Welch-Satterthwaite approximate degrees of freedom of 23.898798, the p-value is within which one of the following ranges? p-value > 0.10 K \\ 7 0.05