The values (in billions of dollars) of the worldwide startup companies worth at least $1 billion are described by the relative frequency histogram in Fig. 120. The values are rounded to the first decimal place.

a. Estimate the percentile of the value of Dropbox, which is worth $10 billion.
b. Palantir is at the 96th percentile. Estimate its value.
c. On the basis of the relative frequency histogram, what is the largest possible value of Q3?
d. On the basis of the relative frequency histogram and the fact that the companies are worth at least $1 billion, what is the largest possible value of the IQR?
e. The companies Xiaomi and Uber are worth $46 billion and $41.2 billion, respectively. Use the results you found in parts (c) and (d) to determine whether the values of the two companies are outliers.

Transcribed Image Text:

Top Startup Companies 0.82 0.8 Ξ 0.6 0.4 0.2 0.07 0.07 0.01 0.01 0.01 30 40 50 20 Billions of dollars 10