Question

The table gives Josh's probabilities of scoring in various ranges on a par-70 course in a given round, find the probability of the event. par or above х Below 60 60 64 65 69 70 74 75 79 80 84 85 89 90 94 95 99 100 or above P(x) 003 007 016 0 28 020 0.12 007 003 003 0.01​

Answer 1

The probability of the event. par or above is 0.74

Using the table in the question as reference, we are to calculate the probability of an event par or above.

This probability is represented as: P(par or above)

The par value from the question is:

$par = 70$

So, the required probability is:

$P(par\ or\ above) = P(x \ge 70)$

This mean that we consider scores that are 70 and above

So, the formula to use is:

$P(par\ or\ above) = P(70-74) + P(75 -79) +..... + P(100\ or\ above)$

Using the data from the question, the equation becomes

$P(par\ or\ above) = 0.28+ 0.20 +0.12+ 0.07+ 0.03+ 0.03+ 0.01​$

$P(par\ or\ above) = 0.74$

Read more at:

https://brainly.com/question/16693319

Answer 2

Answer:

The probability of Josh scoring par or above is 0.75.

Step-by-step explanation:

Find where par is on the table (70-74). Since it is par or above, you would take the probabilities of par and all numbers higher than par. Add them together, and you have your answer.

(.29) + (.21) + (.11) + (.08) + (.02) + (.03) + (.01) = 0.75

**I attached a screenshot of the table and the correct answer

good luck! <3