You have five dice, like in a game of Yahtzee! Suppose you roll the five dice once and sum the numbers the five dice show. 1. What is the mean and the standard deviation of the sum of five dice?

2. Suppose you average 60 of such rolls with the five dice. What is the distribution of this average?

3. What is the chance the average of 60 such rolls is larger than 18?

hello :

by applying the distributive property :

6 × 4.3 = 6 × ( 4 + 0.3 )

            =   (6 ×   4) + (6 ×   0.3)

            = 24 + 1.8

6 × 4.3 = 25.8

answer: 10 turtles

step-by-step explanation: as turtles have four legs so 4.10=40 therefore birds are 4 which sue counted

given : the shape of his satellite can be modeled by   where x and y are modeled in inches.

now,the given equation   is a equation of parabola.

here, coefficient of x is positive, hence the parabola opens rightwards.

on comparing this equation with standard equation , we get

in standard equation, coordinates of focus=(0,m)

thus for given equation coordinates of focus=(0,1.5)

step-by-step explanation: