ehop5ezjsmcC ehop5ezjsmcC

10-03-2017
Mathematics

contestada

Each student in a class of 25 students wrote down a random digit. What is the predicted number of students who wrote a digit that is greater than 7?
The answer is 5... How did they get 5? THANK YOU!!

Respuesta :

apologiabiology apologiabiology

10-03-2017

digits are 0,1,2,3,4,5,6,7,8,9. there aer 10 digits
the digits that are greater than 7 are 8 and 9, 2 digits

2/10 are predicted greater than 7
1/5 are predicted greater than 7

1/5 of 25=25/5=5
5 pick is predicted

Answer Link

Otras preguntas

Aubrey bought a plant and planted it in a pot near a window in her house. As the plant grows, its height, in inches, can be modeled by the equation H = 5t + 12,

What is the principle/procedure of the IAT test (Coombs)?

Determine the weight of a 1ft³ volume of liquid that has a specific gravity of 1.2 in the base units of: a) SI

The following balance sheet, which has some weaknesses in terminology and classification, has been prepared by an inexperienced accountant and submitted to you

Which statement by a client who was normal weight before pregnancy indicates the need for further teaching regarding weight gain guidelines? a) I've been follow

That extends over two states applied for a permit to construct a helicopter pad on the roof of the building. What is the main reason for the owner to apply for

A 10-minute experimental run shows that 75% of the liquid reactant is converted to product by a x-order rate. What would be the fraction converted in a half-hou

Calculate the value for a in the utility function if the MRSCS (Marginal Rate of Substitution of Chocolate for Sorbet) = 7.60 and 1 chocolate ice cream and 1 le

If the angle of elevation of the top of the hill at the foot of tower is 60 and angle of depression toa) Due to the associative property of matrices b) Due to t

How to fix windows cannot access the specificd device, path, or file. you may not have the appropriate permissions to access the item steam rainbow 6 siege?