Help please!! how do i answer this stats question? 105 -(2.58) (10) /√ 50?

Question

Will H · Accepted Answer

https://www.google.co.uk/webhp?source=search_app#hl=en&gs_nf=1&tok=-VMZ4zRUJdXjjs8uatlqbQ&pq=105%20-((2.58)*(10)%2F%E2%88%9A(50))&cp=22&gs_id=7w&xhr=t&q=105+-((2.58)*(10)/sqrt(50))&pf=p&sclient=psy-ab&oq=105+-((2.58)*(10)/sqrt(50))&gs_l=&pbx=1&bav=on.2,or.r_gc.r_pw.r_qf.&fp=b7192b85744dcd55&biw=921&bih=574

or

https://www.google.co.uk/webhp?source=search_app#hl=en&gs_nf=1&tok=-VMZ4zRUJdXjjs8uatlqbQ&pq=105%20-((2.58)*(10)%2Fsqrt(50))&cp=27&gs_id=9x&xhr=t&q=(105+-(2.58)*(10))/sqrt(50)&pf=p&sclient=psy-ab&oq=(105+-(2.58)*(10))/sqrt(50)&gs_l=&pbx=1&bav=on.2,or.r_gc.r_pw.r_qf.&fp=b7192b85744dcd55&biw=921&bih=574&bs=1

Dave aka Spider Monkey · Answer

105-25.8/ sq rt 50

79.2/ sq rt 50

 79 .2   * sq rt 50=    396 sq rt 2
----------------------------------------------
   sq rt 50 * sq rt 50                 50
 

                                   396 sq rt 2
                                   ---------------
                                     50

Help please!! how do i answer this stats question? 105 -(2.58) (10) /√ 50?

2 Answers