Let the random variable H represent the height of a woman in the population. P(H<60) represents the probability, of randomly selecting a woman with height less than 60 inches. Based on the information given, the probability can be found using either the discrete model for the normal model.

Hello your question in incomplete attached below is the complete question

answer : 0.03

Step-by-step explanation:

H represents the height of women

Determine P ( H < 60 ) using either discrete or normal model

using discrete model

P ( H < 60 ) = ∑ relative frequencies of women with height < 60 inches

                   = 0.01 + 0.02 = 0.03

he used the algebra tiles correctly.

step-by-step explanation:

given : 3x(2x-1)

solution :

since he used algebra tiles .

armando's solution is the same in the solution shown in figure

as he distributed 2x into x and x and wrote them vertically

and also write   -1 vertically

and 3x into x and x and x and wrote it horizontally

performing the multiplication in the algebra tiles we get

and solving the given expression :

3x(2x-1)

since solving the expression using tiles   and solving the expression algebraically we get the same answer

thus   we can choose the first statement as the answer to this problem which is "he used the algebra tiles correctly".

the answer will be the last one