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salantis [7]
3 years ago
10

. Formulate the hypotheses that can be used to determine whether the sample data support the hypothesis that students show a hig

her population mean math score on the SAT if their parents attained a higher level of education. population mean math score parents college grads. population mean math score parents high school grads. _____ _____ b. What is the point estimate of the difference between the means for the two populations
Mathematics
1 answer:
Vikki [24]3 years ago
4 0

Answer:

Following are the responses to the given question:

Step-by-step explanation:

For point a:

Following are the null and alternative hypotheses:

H_0 : \mu_1 \leq \mu_2\\\\H_1 : \mu_1 > \mu_2

For point b:

By using the Excel we obtained the output of the 2 sample t-test that is defined in the attached file.  

These point estimately are the difference among the mean for the two populations:

\to \mu_{\bar{x_1}-\bar{x_2}} =  \mu_{\bar{x_1}}-\mu{\bar{x_2}} ={\bar{x_1}-\bar{x_2}}=573-491=82

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