Obervation Sample 1 Sample 2 1 10 8 279 3 13 7 496 584 11. Consider the data for two independent random samples that have been taken from two normal populations above. (a) Compute the two sample means. (5 points) (b) Compute the two sample standard deviations. (5 points) (c) Using the data provided, what is the point estimate for the difference between the two population means? (5 points) (d) Conduct at 90% confidence test for whether the two population means are different from each other?

vwhat effect does the word head have on the meaning of this passage?

a. it demonstrates how intelligent he was.

b. it shows he was a favorite of the teachers.

c. it indicates he would be a good preacher.

d. it reveals how self-important he was.

how does the choice of the word head contribute to the passage’s tone?

a. it offers a sense of entitlement.

step-by-step explanation:

use distributive property on all like terms and change your signs if you have a double negative or if you have positive/negative