hi yes he did it wrong it should be the probality of smatrphones which is 94/150 +probability of tablets which is 28/150 minus the probabilty of those who own both which is 20/150 your sum should look something like this 94/150 + 28/150 - 20/150 hope this helped
Re ya leboha. :)🎉
You welcome ☺️
Thank you sir , but I don't get how the 8 learners who owned neither of the devices were included in question 7.2.3 (b) as they own none ??
Well you are correct. Those who own atleast one phone will be the 95 plus 28 divide by 130
You are amazing. Thank you 😁👍
thank you for asking this question
Excellent effort .Pls continue it ❤❤❤
Will absolutely do so 😊
Sir can I ask about the last question ,why did you add 8 because in the statement it said :8 do not OWN EITHER OF THE DEVICES?
For 7.2.3, isn't it supposed to be 94+20+28 divide by 150 hope you see this thank you ❤
hi yes he did it wrong it should be the probality of smatrphones which is 94/150 +probability of tablets which is 28/150 minus the probabilty of those who own both which is 20/150
your sum should look something like this
94/150 + 28/150 - 20/150
hope this helped
Absolutely correct 🙏🏾
thank you sir ❤❤❤
You welcome 😊💯
Thanks you just saved me
Much appreciated 🙏🏾