Bethan and Siobhan are cousins. They both live in the same city but do not atlend the same school,
The graph represens each of their journeys to school and back.
Casting om
ok
a) At what time does Bethan arrive
home from school?
15 30
16.00
21
b) What distance does Siobhan
travel each day when going to
school and back?
5 km
B km
Os to
140
10:00
16 km
A
B
Bethan's Y
Siabhan's journey

Parks is wearing several rubber bracelets one third of the bracelets are tie-dye 1/6 are blue and 1/3 of the remainder are camouflage if parks wears 2 camouflage bracelets how many bracelets does he have on

Student price tickets to a movie are $1 and non student tickets are $2 . 350 tickets are sold and the total amount made is $450. there were 250 student tickets sold . true or false .

The fraction of defective integrated circuits produced in a photolithography process is being studied. a random sample of 300 circuits is tested, revealing 17 defectives. (a) calculate a 95% two-sided confidence interval on the fraction of defective circuits produced by this particular tool. round the answers to 4 decimal places. less-than-or-equal-to p less-than-or-equal-to (b) calculate a 95% upper confidence bound on the fraction of defective circuits. round the answer to 4 decimal places. p less-than-or-equal-to