Questions by Pankaj Dubey

Questions by Pankaj Dubey

Assume that adults have IQ scores that are normally distributed with a mean of 97.8 and a standard deviation 15.2. Find the first quartile Q1, which is the IQ score separating the bottom 25% from the top

asked Jun 23, 2023

1 answer

23 votes

464k views

Which of the following pairs of words are FALSE cognates? ? A. La ropa / The rope B. El auto / The automobile C. El animal / The animal

asked Jun 22, 2023

2 answers

38 votes

339k views

A square has a perimeter of 39.6 millimeters. What is the length of each side?

asked Mar 21, 2023

2 answers

17 votes

523k views

In the data set below, what is the interquartile range? 50 52 52 52 52 58 74

asked Feb 19, 2023

1 answer

31 votes

422k views

Simplify {a}^(3) + {b}^(3)

asked Jul 12, 2022

2 answers

44 votes

410k views

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