Arandom sample of 100 children were asked whether they prefer apples or oranges. the results are shown in the table.

select a word or phrase from the drop-down menus to correctly complete the statements describing the association.

of the boys surveyed, more

. of the girls surveyed, more . there appear to be an association between gender and fruit preference.

Step-by-step explanation:

Given is a two way table with gender on one side and fruits namely apples and oranges on other side

From the table we can say that boys preferred more apples to oranges and the same for girls also

To check association between gender and fruit let us do chi square test

Contingency table would be as follows:

Expected values would be

           Apples  Oranges

Boys     26.55   18.45

Girls      32.45  22.55

Chisquare =0.0234

p = 1

Since p is very high, we can accept that there is no association between gender and preference of fruits

There do not appear to be an association between gender and fruit preference.

since the airplane is moving with constant speed then the distance travelled can be calculated by x=u*t

in km/h would be:

x=640*3.5=2.240 km

in m/s would be:

u=640 km/h= 640.000 m/h =640.000/ 3600 m/s =177.8 m/s

t= 3.5 h= 3.5 * 3600 s=12.600 s

then x=u*t= 177.8*12.600= 2.240.280 m