The table shows the result of spinning the spinner once and tossing a coin 80 times. Event |Count
XH 15
| X, T 19
YH 21
YI 6
Ζ, Η 10
Z, T 9
Find the theoretical probability. Round your answer to the nearest whole percent.

%

How many times should someone expect the spinner to land on X and the coin land on tails, if the spinner was spun and coin flipped
times? Round your answer to the nearest whole number.

What is the equation of the graph that represents f(x)=x^4 stretched vertically by 2 and shifted up 3 spaces

Atextile fiber manufacturer is investigating a new drapery yarn, which the company claims has a mean thread elongation of 12 kilograms with a standard deviation of 0.5 kilograms. the company wishes to test the hypothesis upper h subscript 0 baseline colon mu equals 12 against upper h subscript 1 baseline colon mu less-than 12 using a random sample of n equals 4 specimens. calculate the p-value if the observed statistic is x overbar equals 11.8. round your final answer to five decimal places (e.g. 98.76543).

Akitchen is 12 ft. by 14 ft. with 10 ft. high walls. how much would it cost to put vinyl flooring in this room? $8.80 per ft