Prepare a frequency distribution for the given data with columns for intervals and frequencies.A medical research team studied the ages of patients who had strokes caused by stress. The ages of 34 patients who suffered stress strokes were as follows. Use 8 intervals starting with .29 30 36 41 45 50 57 61 28 50 36 5860 38 36 47 40 32 58 46 61 40 55 3261 56 45 46 62 36 38 40 50 27

A.

B.

C.

D.


Answer: C

Mathematics

You might also like to view...

Write the Babylonian numeral as a Hindu-Arabic numeral.?

A. 120 B. 140 C. 85 D. 60

Mathematics

Solve the problem. Round dollar amounts to the nearest cent. Use ordinary interest unless otherwise indicated.Bob's BBQ signed a note with a face value of $18,500.00 on September 11. The note is for 90 days and carries an interest rate of 9%. Find the due date and the maturity value of the note.

A. December 10, $18,916.25 B. December 11, $20,165.00 C. December 11, $19,055.00 D. December 12, $18,500.00

Mathematics

Solve.The radioactive decay of radon 222 can be described by the equation A = Ce-0.1813t, where C is the original amount of radon and A is the amount of radon after t days. If 1.4 milligrams are in a laboratory container today, how much was there is the container 3 days ago? Round to the nearest hundredth.

A. 2.41 mg B. 2.21 mg C. 0.81 mg D. 2.07 mg

Mathematics

Add one pair of parentheses to convert the false statement into a true statement. 18 ÷ 3 ? 13 - 3 = 60

A. (18 ÷ 3) ? 13 - 3 = 60 B. 18 ÷ (3 ? 13 - 3 )= 60 C. 18 ÷ 3 ? (13 - 3) = 60 D. 18 ÷ (3 ? 13) - 3 = 60

Mathematics