Question

SULIT Question 2 Soalan 21 Two-way traffic flow survey (16 hours and 24 hours) has been conducted on February 2014 at the point in Sultan Ismail Road. Data on traffic volume are obtained for the period as shown in Table 02a) below: Pada bulan Februari 2014, tinjauan aliran lalu lintas dua hala (16 jam dan 24 jam) telah dilakukan di satu titik di Jalan Sultan Ismail. Maklumat kepadatan lalu lintas yang telah diperolehi dalam tempoh kiraan adalah seperti dalam Jadual Q2a) di bawah Table Q2a): Traffic volume for February 2014 [Jadual 02a): Kepadatan lalu lintas bagi Februari 2014] Traffic volume [Isi padu lalulintas) (16 hours counting) [Pengiraan 16 jam vehicle/day kend/hari Traffic volume (Kepadatan lalulintas] (24 hours counting) [Pengiraan 24 jam vehicle/day [kend/hari) Date Day [Hari [Tarikh) Saturday Sabtu Sunday JAhad Tuesday Selasa] Thursday [Khamis] 54846 45877 12-2-14 52923 44897 13-2-14 50364 44197 15-2-14 49031 43077 17-2-14 a) Calculate two-way traffic mean volume for February 2014. Meanwhile on February 2015, two-way traffic flow survey (16 hours counting) has been conducted at the same location point. Data on traffic volume obtained as tabulated in Table Q2b) below: [Kirakan purata isi padu lalu lintas dua hala bagi bulan Februari 2014. Manakala dalam bulan Februari 2015, tinjauan isi padu lalu lintas dua hala (16 jam kiraan) telah dilakukan di satu titik lokasi yang sama Maklumat kepadatan lalu lintas yang diperolehi adalah seperti dijadualkan dalam Jadual Q2b) di bawah: (10 Marks/ Markah) ULIT -5- (EAT360) Table Q2b): Traffic volume for February 2015 [Jadual Q2b): Kepadatan lalu lintas bagi Februari 2015] Traffic volume [Kepadatan lalu lintas] (16 hours counting) [Pengiraan 16 jam vehicle/day [kend/hari Date Day [Hari] [Tarikh) Saturday [Sabtu Sunday [Ahad) Monday [Isnin Wednesday Rabu Friday [Jumaat 51617 11-2-15 50481 12-2-15 51105 13-2-15 49969 15-2-15 50046 17-2-15 b) Forecast two-way traffic mean volume (16 hours and 24 hours) at the same location on February 2015 [Ramalkan purata kepadatan lalu lintas dua hala (16 jam dan 24 jam) di lokasi yang sama bagi bulan Februari 2015. (10 Marks/ Markah)

Answer 1

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