Quickly!

show the ratios of corresponding sides in similar triangles efg and hij.

eg:
fg:
ef:

Astudy claims that the mean age of online dating service users is 40 years. some researchers think this is not accurate and want to show that the mean age is not 40 years. identify the null hypothesis, h0, and the alternative hypothesis, ha, in terms of the parameter μ. select the correct answer below: h0: μ≥40; ha: μ< 40 h0: μ≤40; ha: μ> 40 h0: μ≠40; ha: μ=40 h0: μ=40; ha: μ≠40

A33.33 percent decrease followed by a 50% increase. greater or larger that original amount?

What is the inter-quartile range of the given data set? 2 3 6