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(d) Using the IF function, write a formula in J6 to display  "Yes" if the activity is critical and display "No" if the activity is not critical.  Copy the formula to cells J7:J14. Screen shot attached thanks

(d) Using the IF function, write a formula in J6 to display  "Yes" if the activity is critical and display "No" if the activity is not critical.  Copy the formula to cells J7:J14. Screen shot attached thanks

Database System Concepts
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
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(d) Using the IF function, write a formula in J6 to display  "Yes" if the activity is critical and display "No" if the activity is not critical.  Copy the formula to cells J7:J14.

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thanks

1 3 4 5 6 7 8 9 10 11 12 13 14 15 с Table 3 has an Activity schedule for web page development. For each of the activities, the duration, Earliest Start Time, and Latest Start time are given in the schedule. You would like to determine which all activities are critical in the project so that you can focus on their timely completion without any cost overrun. (a) Earliest Finish Time (EF) = Duration + Earliest Start Time (ES). Write a formula in G6 to compute Earliest Finish Time. Copy the formula to cells G7:G14. (b) Latest Finish Time (LF) = Duration + Latest Start Time (LS). Write a formula in H6 to compute Latest Finish Time. Copy the formula to cells H7:H14. (c) Slack = Latest Finish Time (LF) - Earliest Finish Time (EF). Write a formula in 16 to compute Slack. Copy the formula to cells 17:114. An activity is considered to be critical if the Slack for that activity is 0. (d) Using the IF function, write a formula in J6 to display "Yes" if the activity is critical and display "No" if the activity is not critical. Copy the formula to cells J7:J14. A B Activity A B с D E F G H I D Duration 2 2 1 3 5 1 2 1 2 E Earliest Start Time (ES) Table 3 : Activity schedule for web page development Earliest Finish Time (EF) 0 0 2 3 6 11 12 0 14 Latest Start Time (LS) 1 0 2 3 6 11 G 12 13 14 H Latest Finish Time (LF) Slack Is the Activity Critical? Activity Duration A B с D D E F G H I 2 2 2 1 3 5 1 2 1 2 M 0 2 3 N Sample Answer Table 3: Activity schedule for web page development Earliest Earliest Latest Latest Start Start Finish Finish Time Time Time Time (ES) (LS) (EF) (LF) 1 0 2 3 6 11 12 0 14 0 2 2 3 6 11 O 12 13 14 2 3 6 11 12 14 1 16 2 2 - 3 6 11 12 14 14 16 Slack 1 0 P U 0 0 0 0 0 0 13 0 Is the Activity Critical? No Yes Yes Yes Yes res Yes Yes No Yes Q R
Transcribed Image Text:1 3 4 5 6 7 8 9 10 11 12 13 14 15 с Table 3 has an Activity schedule for web page development. For each of the activities, the duration, Earliest Start Time, and Latest Start time are given in the schedule. You would like to determine which all activities are critical in the project so that you can focus on their timely completion without any cost overrun. (a) Earliest Finish Time (EF) = Duration + Earliest Start Time (ES). Write a formula in G6 to compute Earliest Finish Time. Copy the formula to cells G7:G14. (b) Latest Finish Time (LF) = Duration + Latest Start Time (LS). Write a formula in H6 to compute Latest Finish Time. Copy the formula to cells H7:H14. (c) Slack = Latest Finish Time (LF) - Earliest Finish Time (EF). Write a formula in 16 to compute Slack. Copy the formula to cells 17:114. An activity is considered to be critical if the Slack for that activity is 0. (d) Using the IF function, write a formula in J6 to display "Yes" if the activity is critical and display "No" if the activity is not critical. Copy the formula to cells J7:J14. A B Activity A B с D E F G H I D Duration 2 2 1 3 5 1 2 1 2 E Earliest Start Time (ES) Table 3 : Activity schedule for web page development Earliest Finish Time (EF) 0 0 2 3 6 11 12 0 14 Latest Start Time (LS) 1 0 2 3 6 11 G 12 13 14 H Latest Finish Time (LF) Slack Is the Activity Critical? Activity Duration A B с D D E F G H I 2 2 2 1 3 5 1 2 1 2 M 0 2 3 N Sample Answer Table 3: Activity schedule for web page development Earliest Earliest Latest Latest Start Start Finish Finish Time Time Time Time (ES) (LS) (EF) (LF) 1 0 2 3 6 11 12 0 14 0 2 2 3 6 11 O 12 13 14 2 3 6 11 12 14 1 16 2 2 - 3 6 11 12 14 14 16 Slack 1 0 P U 0 0 0 0 0 0 13 0 Is the Activity Critical? No Yes Yes Yes Yes res Yes Yes No Yes Q R
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