rmr02828 rmr02828

26-10-2022
Mathematics

contestada

Suppose that a category of world class runners are known to run a marathon (26 miles) in an average of 145 minutes with a standard deviation of 12 minutes. Consider 49 of the races.

Let
X = the average of the 49 races.

Suppose that a category of world class runners are known to run a marathon 26 miles in an average of 145 minutes with a standard deviation of 12 minutes Conside class=

Respuesta :

Otras preguntas

during the lunch break a deli sold 36 large sodas if the ratio of large sodas sold to small sodas sold was 4 : 1 how many small sodas were sold

Lisa is standing on a dock beside a lake. She drops a rock from her hand into the lake. After the rock hits the surface of the lake, the rock's distance from th

Divide 33 photos into two groups so the ratio is 4:7. How do you properly write the answer? 4 7 4 7 4 7 4+4+4=12 7+7+7=21 12+21=33 Is th

18x-(8x-7)=67 what does 'x' equal in this equation?

To transform a plant, scientists inject DNA into a plant leaf. TRUE OR FALSE?

Write the polynomial in standard form.–7x^2 – x^3 + x^ 5 + 2 A. x^5 + x^3 + 7x^2 + 2 B. x^5 – x^3 – 7x^2 + 2 C. –7x^2 – x^3 + x^5 + 2 D. 7x^2 + x^3 + x^5 + 2

luz earns $400 for 40 hours of work. use the ratio table to determine how much she earns for 6 hours of work.

Which energy types are renewable?

how can i solve 5.5x+32=57

What are the solutions of -3-y^2=24