Do the following to complete a lookup table that you will use to calculate the lower and upper control limits for batch samples sizes of 2 up to 25:

1. In cell W10, calculate the lower control limit by returning the value of cell V5 minus the value of cell V10 times cell V6. Use absolute references for cells V5 and V6 and a relative reference for cell V10. Check your formula by verifying that cell W10 shows the value 598.45.
2. In cell X10, calculate the upper control limit by returning the value of cell V5 plus the value of cell V10 times cell V6. Once again, use absolute references for cells V5 and V6 and a relative reference for cell V10. Check your formula by verify that cell X10 shows the value 651.61.

Consider a slotted aloha system, where the time slot equals the fixed duration of each packet. assume that there are 4 stations a,b,c,d sharing the medium. (a) stations a,b,c,d receive one packet each from higher layers at times 1.3, 1.5, 2.6,5.7 respectively. show which transmissions take place when, according to the slottedaloha protocol; describe all transmissions until all four packets have been successful.when needed, each station has access to the following sequence of random number, provided by a random number generator and drawn uniformly between 0 and 1: (1) station a draws numbers: 0.31, 0.27, 0.78, 0.9, 0.9, 0.11, 0. (2) station b draws numbers: 0.45, 0.28, 0.11, 0.83, 0.37, 0.22, 0. (3)station c draws numbers: 0.1, 0.2, 0.3, 0.4, 0. (4) station d draws numbers: 0.36, 0.77, 0.9, 0.1, 0.1, 0.1, 0.1, 0. (b) in slotted aloha, a station transmits in each time slot with a given probability. what probabilities would you assign to each of the four stations so as to: (i) maximize the efficiency of the protocol? (ii) maximize fairness among the four stations? (c) will the efficiency increase or decrease if we modify slotted aloha as follows: (i) get rid of slots and allow stations to transmit immediately? (ii) implement carrier sensing? (iii) implement collision detection? (iv) implement collision avoidance?

Which is the best minecraft server? a. mineplex b. worldonecraft c. 9b9t d. 2b2t

How many points do i need before i can send a chat