445 510 553 377 533 542 337 444 Acellular phone company nunlurs monthly phon: uuge. Ihe tollowing data represert the monthly phune ue in minutes of 512 461 538 131 one particular CHsluRr lor the part...

Extracted text: 445 510 553 377 533 542 337 444 Acellular phone company nunlurs monthly phon: uuge. Ihe tollowing data represert the monthly phune ue in minutes of 512 461 538 131 one particular CHsluRr lor the part 20 montlis. Use the gvn data to arewer parts (a) and (h) 552 551 3/2 559 43/ 463 460 (a) Delemie The ktandard deviationi and inletquarile range at the data (Round in tw derimal places us eeded.) IOR (Tipe an hteyer or a decimal b) Suppose the munth in which the customer used 33/ trius nas ul aLlually that cuskomer's phonen That partiular inuth the customer did nnt use their phone at al so l minutes were used Hoe: daes chancirg the cheervatinn from 337 to l affert the standard devialion and interquartile range? What property cos this Ilustrate? The stsndaid cleialion ihe intercutile tange What pmperty dnes this iustrate? Choese the sonect ansner belew O Diepersiun Tmniri-al Rinte