Use the 64-bit long real format to find the decimal equivalent of the following floating-point machine numbers. a. 0 10000001010 10010011000000000000000000000000000 00000000000000000 b. 1 10000001010 10010011000000000000000000000000000 00000000000000000 c. 0 01111111111 01010011000000000000000000000000000 00000000000000000 d. 0 01111111111 01010011000000000000000000000000000 00000000000000001 16. Find the next largest and smallest machine numbers in decimal form for the numbers given in Exer- cise 15.

Use the keyword strategy to remember the meaning of the following word. the meaning for the word has been provided. write your keyword and describe the picture you would create in your mind. centurion: a commander in the army of ancient rome. keyword: picture:

Researchers measured the data speeds for a particular smartphone carrier at 50 airports. the highest speed measured was 78.1 mbps. the complete list of 50 data speeds has a mean of x overbarequals16.11 mbps and a standard deviation of sequals18.65 mbps. a. what is the difference between carrier's highest data speed and the mean of all 50 data speeds? b. how many standard deviations is that [the difference found in part (a)]? c. convert the carrier's highest data speed to a z score. d. if we consider data speeds that convert to z scores between minus2 and 2 to be neither significantly low nor significantly high, is the carrier's highest data speed significant? a. the difference is nothing mbps.

Who can provide you with a new password when you have forgotten your old one? your provide you with a new password in case you forget your old one.