A95% confidence interval for the mean μ of a population is computed from a random sample and found to be 10±4. we may conclude
a. that there is a 95% probability that the true mean is 10 and a 95% chance the true margin of error is 4.
b. that there is a 95% probability that μ is between 6 and 14.
c. 95% of the population is between 6 and 14.
d. that if we took many, many additional samples and from each computed a 95% confidence interval for μ, approximately 95% of these intervals would contain μ.
e. all of the above.

60%

answer: an 8-foot rope is tied from the top of a pole to a

stake in the ground, as shown in the diagram

below

step-by-step explanation:

change of stock price/initial stock price on friday * total stock value = change of stock value

0.89/73.73 *x = 42.72

x=3539.04 = total stock value at initial stock price on friday .

total stock value at initial stock price on friday/ initial stock price on friday = number of shares

3539.04/73.73 = 48 shares

they own 48 shares of this stock

answer: they are supplementary angles

step-by-step explanation: 161+19=180. supplementary angles equal 180 degrees