tables again

gistfile1.txt

{	notes: " "
	name: MAS1341 20122013 CBA2a_1
	percentPass: 50
	shuffleQuestions: false
	rulesets:{
			std:[all,fractionNumbers, !collectNumbers,!noLeadingMinus]
			}
			
	navigation: {
		allowregen: true
		showfrontpage: false
		reverse: true
		browse: true
	}

	feedback: {
		showtotalmark: true
	}

	questions: [
				{
			name: MAS1341 20122013 CBA2a_1

			variables: {
				r:"random(45..65)"
				s:"round(r/10)"
				d:"round(t/15)"
				t1:"round(s*random(70..100)/100)"
				t2:"t1"
				t:"100-r"
				u1:"round(d*random(70..100)/100)"
				u2: "u1"
				u3:"u1"
				p0: "s"
				p1: "p0+t1"
				p2: "p1+t2"
				p3: "r-p0-p1-p2"
				p4: "t-p8-p7-p6-p5"
				p5: "p6+u3"
				p6: "p7+u2"
				p7: "p8+u1"
				p8: "d"
				check: "p0+p1+p2+p3+p4+p5+p6+p7+p8"
				n1:"0"
				n2:"1"
				n3:"2"
				n4:"3"
				n5:"4"
				n6:"5"
				n7:"6"
				n8:"7"
				n9:"8"
				ecom:"(n1*p0+n2*p1+n3*p2+n4*p3+n5*p4+n6*p5+n7*p6+n8*p7+n9*p8)/100"
				probexceed:"if(ecom>3,p4+p5+p6+p7+p8,if(ecom>4,p5+p6+p7+p8,if(ecom>5,p6+p7+p8,1-p0-p1-p2)))"
				strexceed:"if(ecom>3,p4/100+'+'+p5/100+'+'+p6/100+'+'+p7/100+'+'+p8/100,if(ecom>4,p5/100+'+'+p6/100+'+'+p7/100+'+'+p8/100,if(ecom>5,p6/100+'+'+p7/100+'+'+p8/100,p3/100+'+'+p4/100+'+'+p5/100+'+'+p6/100+'+'+p7/100+'+'+p8/100)))"
				idef:"'an'"
				organisation:"'airline'"
				period:"'day'"
				activity:"'luggage handling'"
				episodes:"'complaints'"
								
			}
			
			statement: """
			The probabilities that {idef} {organisation} will receive {episodes} per {period} about its {activity} are given by the following table:
			
			<table border="3">
			<tr><td>Complaints</td><td>0</td><td>1</td><td>2</td><td>3</td><td>4</td><td>5</td><td>6</td><td>7</td><td>8</td></tr>
			<tr><td>Probability</td><td>$\var{p0/100}$</td><td>$\var{p1/100}$</td><td>$\var{p2/100}$</td><td>$\var{p3/100}$</td><td>$\var{p4/100}$</td><td>$\var{p5/100}$</td><td>$\var{p6/100}$</td><td>$\var{p7/100}$</td><td>$\var{p8/100}$</td></tr>
			</table>
			

				Answer the following two parts:
			
			"""
		

			parts: [
				{
					type: gapfill

					prompt:"""
					
					Find the expected number of {episodes} per {period}. 
					
					Answer to two decimal places

					Expected number = [[0]]?
					"""

					gaps: [
						{type: numberentry
						minvalue: "{ecom-0.01}"
						maxvalue: "{ecom+0.01}"
						marks: 2}
					
					]
				}
				
			]

			advice: """
			
			
			
			"""
			
			
		}

	]
			
			
}