Using the equation shown, which is the best estimate of x? x2 = 315

a)between 17 and 18

b)between 53 and 54

c)between 78 and 79

d)between 157 and 158

Rachel is studying the population of a particular bird species in a national park. she observes every 10th bird of that species that she can find in the park. her conclusion is that the birds living in the park who belong to that species generally feed on insects. rachel's sample is . based on the sample she picked, rachel's generalization is . reset next

Gabrielle's age is two times mikhail's age. the sum of their ages is 84. what is mikhail's age?

According to the general equation for conditional probability if p(anb)=3/7 and p(b)=7/8 what is p(a i b)