Steve payed $4 in tax because 10% of 40 is 4. Steve payed $44 in total because 4+40=44.
Perpendiculars are any lines that intersect to make or forms a right angle.
SOLUTION
Given the question in the image, the following are the solution steps to answer the question.
STEP 1: Write the given set of values
STEP 2: Write the formula for calculating the Standard deviation of a set of numbers
STEP 3: Calculate the mean
STEP 4: Calculate the Standard deviation
Hence, the standard deviation of the given set of numbers is approximately 76.68 to 2 decimal places.
STEP 5: Calculate the First and third quartile
STEP 6: Find the Interquartile Range
Hence, the interquartile range of the data is 116
Answer:
Step-by-step explanation: