Sanoq sistema bu …

Elektron jadvalda A1 yacheykaga 10 soni, B1 yacheykaga =A1/2 formula, C1 yacheykaga =SUMM(A1:B1) formula kiritilgan. C1 yacheyka qiymatini aniqlang.

1. 
   15
   
2. 
   30
   
3. 
   10
   
4. 
   75
   
5. 
   60
   

ANSWER: A


Excel: Statisticheskie bo‘limidagi “=SRZNACh()” standart funksiya qanday kattalikni hisoblaydi?

1. 
   Variasion qator o‘rtacha arifmetik qiymatini
   
2. 
   Variasion qator kvadratik og‘ishini
   
3. 
   Variasion qator standart xatoligini
   
4. 
   Variasion qator ishonchlilik mezonini
   
5. 
   Variasion qatorlar ishonchlilik farqini
   

ANSWER: A


Excel: Statisticheskie bo‘limidagi “=STANDOTKLON()” standart funksiya qanday kattalikni hisoblaydi?

1. 
   Variasion qator kvadratik og‘ishini
   
2. 
   Variasion qator o‘rtacha arifmetik qiymatini
   
3. 
   Variasion qator standart xatoligini
   
4. 
   Variasion qator ishonchlilik mezonini
   
5. 
   Variasion qatorlar ishonchlilik farqini
   

ANSWER: A


Excel: Yacheykaga kiritilgan “= STANDOTKLON()/koren(N)” funksiya qanday kattalikni hisoblaydi?

1. 
   Variasion qator standart xatoligini
   
2. 
   Variasion qator kvadratik og‘ishini
   
3. 
   Variasion qator o‘rtacha arifmetik qiymatini
   
4. 
   Variasion qator ishonchlilik mezonini
   
5. 
   Variasion qatorlar ishonchlilik farqini
   

ANSWER: A


Excel: Yacheykaga kiritilgan “=m/M*100” (m - standart xatolik, M - o‘rtacha arifmetik qiymat) funksiya qanday kattalikni hisoblaydi?

1. 
   Variasion qator ishonchlilik mezonini
   
2. 
   Variasion qator standart xatoligini
   
3. 
   Variasion qator kvadratik og‘ishini
   
4. 
   Variasion qator o‘rtacha arifmetik qiymatini
   
5. 
   Variasion qatorlar ishonchlilik farqini
   

ANSWER: A