Given P(E or F) = 0.64, P(E) = 0.30, and P(E and F) = 0.13, what is P(F)?

F(-1)=?

King, a golden retriever, can find a tennis ball hidden in his yard 89% of the time, while Tessa, a Labrador mix, can find a tennis ball hidden in her yard 94% of the time. Suppose King’s owner hides a tennis ball in his yard 100 times and Tessa’s owner hides a tennis ball in her yard 150 times. Let K = the proportion of times King finds the tennis ball and T = the proportion of times Tessa finds the tennis ball. What is the probability that the proportion of tennis balls King finds is greater than the proportion Tessa finds? 0.050 0.088 0.476 0.912

Carl Catcher has a batting average of .370, meaning that he makes a hit 37% of the times he is up at bat.  Pete Pitcher has a batting averager of only .110. Let x be the number of times Carol comes up to bat and let y be the number of times Pete comes to bat. a. If Carl bats 7 times and Pete bats 3 times, what should ther overall batting average be? b. If a total of 50 times at bat, how many times may Pete bat in order for their combined average to be as close as possible to .300? (define 3 variables, write system and solve)

The revenue per month earned by the Couture clothing chain at time ? is ?(?)=?(?)?(?), where ?(?) is the number of stores and ?(?) is average revenue per store per month. Couture embarks on a two-part campaign: to build new stores at a rate of 3 stores per month and to use advertising to increase average revenue per store at a rate of $10,000 per month. Assume that ?(0)=50 and ?(0)=$150,000. Compute the total revenue increase. (Use symbolic notation and fractions where needed. Write ?(?) as ? and ?(?) as ?.) ????= Calculate ????∣∣?=0. (Give your answer as a whole or exact number.) ????∣∣∣?=0=

Given f(x) = x³ – 2, what is f(2)? | a. 6 b. -1 с. 8 d. 5

Find the z-score corresponding to a score of X=50. u=60 and o=5 u=45 and o=5 u=40 and o=5 u=37 and o=5 u=59 and o=5

Suppose p – x = 17. Find the following. %3D p+ (– x) — (р — 2) I - p =

Patrick is studying the relationship between the number of employees per department and the monthly overtime per department and has collected the data shown in the table. The line of best fit for the data is yˆ=0.135x+36.6.  Number of Employees 6080100120 Monthly Overtime (Hours) 45475053   According to the line of best fit, what would be the predicted monthly overtime for a department that had 122 employees? Provide your answer below:   The predicted monthly overtime is hours.

given f (æ) %3D -은 find the value for x such that 6 7 f (x) 16