Your shady uncle has given you a six-sided die that he claims is weighted so that the six is 3 times as likely as any other number. you wish to test his claim using a goodness-of-fit test at the α=0.005 significance level. so, you roll the die 110 times. what is your null hypothesis?

An equation of the line tangent to y=x^3+3x^2+2 at its point of inflection is

The pyramid below was dissected by a horizontal plane which shape describes the pyramid horizontal cross section

Lin is writing an equation to model the proportional relationship between y, the total cost in dollars of downloading videos from a website, and x, the number of videos downloaded. she knows that the total cost to download 3 videos was $12. her work to find the equation is shown below. joylin’s work step 1 k= 3/12= 0.25 step 2 y= 0.25x where did joylin make her first error?