$3325$module$3-4.$ Jane supervises several people assigned the job of checking, duplication, and mailing reports received from a government agency. $$Jane needs to know how many reports a normal worker should be able to do per week. $$By establishing a standard, Jane can plan the workload and know whether a worker should be rewarded for high performance or disciplined for poor performance. $$No two reports are exactly alike, so the job cannot be studied with a stopwatch. $$Jane decides to study Mary Alice, a good, but not outstanding worker, and use her performance to establish a standard. $$Here is the information she has gathered for setting up work a standard

A$.$ Time period studied $($or observed, in minutes$)960$B$.$ Operating conditions $(\%$ of observed time, STD$=100\%)1$C$.$ Avoidable delays$($could be avoided, copier down, minutes$)160$D$.$ Effort rating$0\mathrm{.}9$E$.$ Output units during the study$18$F$.$ Allowances $(\%$ of STD time$).$ Breakdown: F$1.$ Personal delay $($coffee$,\%$ of STD time$),0\mathrm{.}05$; F$2.$ Unavoidable delay $($storm$,\%$ of STD time$),0\mathrm{.}05$; F$3.$ Fatigue $(\%$ of STD time$),0\mathrm{.}05\mathrm{.}0\mathrm{.}15$Analysisa. Conditional time $(\%$ of observed time$)$b$.$ Selected timec. Normalized timed. Normalized cycle time per output unite. Allowance factor $[1/(1$F$)]$f$.$ Standard time per output unitDetermining work standardsg. Minutes per output unit, minutes$/$per unith. Hours per output unit, hours$/$per uniti. Output units per minute, units$/$per minutej. Output units per hour, units$/$per hourApplicationK. One worker worked, in hours$40$L$.$ Output units$52$Determining work standardsm. Standard time to complete these output unitsn. Efficiency rating $($time$),$ Standard$/$actualo$.$ Standard output units during this timep. Efficiency rating $($output$),$ Actual$/$standard

Group of answer choices

Conditional time $(\%$ of observed time$)$ is not $900$ minutes.

Selected time is more than $700$ minutes.

Normalized time is more than $720$ minutes

Normalized cycle time per output during the study is $40\mathrm{.}78$ minutes.

Allowance factor is $1\mathrm{.}16$

Standard time per output unit is $47$

Hours per output unit, hours$/$per unit is $0\mathrm{.}78$

Output units per minute, units$/$per minute is more than $0\mathrm{.}03$

Output units per hour, units$/$per hour is $1\mathrm{.}00$

Standard time to complete these output units is $40\mathrm{.}78$

Efficiency rating $($time$),$ is $1\mathrm{.}30$

Standard output units during this time$=($hours worked$)/($hours$/$per unit$)$ is $51\mathrm{.}00$