The table gives Josh's probabilities of scoring in variousranges on a par-70 course. In a given round, find theprobability of the event.less than 90The probability of Josh scoring less than 90 is(Simplify your answer. Type an integer or a decimal.)XBelow 6060-6465-6970-7475-7980-8485-8990-94P(x)0.030.070.180.260.210.110.070.03

x P(x) Below 60 0.03 60-64 0.07 65-69 0.18 70-74 0.26 75-79 0.21 80-84 0.11 85-89 0.07…

Answered: The table gives Josh's probabilities of…

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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In the table below x denotes the X-Tract Company’s projected annual profit (in $1,000). The table also shows the probability of earning that profit. The negative value indicates a loss. x f(x) x = profit -100 0.01 f(x) = probability -200 0.04 0 100 0.26 200 0.54 300 0.05 400 0.02 12 If we add $45 to each value in the profit/loss column above, the new variance of profit will be, a 12,169 b 11,741 c 11,696 d 11,467
76% of all bald eagles survive their first year of life. Give your answers as decimals, not percents. If 30 bald eagles are randomly selected, find the probability that (a) At most 22 of them survive their first year of life. 0.73 (b) At least 23 of them survive their first year of life. (c) Exactly 21 of them survive their first year of life. X
R1
could you write out steps for b and c please
Solve the problem. n The National Center for Health Statistics has found that there is a 0.41% chance that an American citizen will die from falling. What is the probability that you will not die from a fall? (Round to the nearest hundredth of a percent)
25 The probability that an event will happen is P(E) = Find the probability that the event will not happen. 37 %3! The probability that the event will not happen is (Type an integer or a simplified fraction.)
You host a house party with 4 guests attending. Every guest gets a chance to win a gift by spinning a wheel with 1/3 of a chance of stopping at the winning spot. If you prepare 2 gifts to give away, what is the probability of you being embarrassed for running short of gifts (i.e, there are more winners than the number of gifts). Round your answer to two decimal places (for example: 0.12)
Which z-score has the higher frequency? (a) z = +1.0 or z = +2.3; (b) z = −2.8 or z = −1.7; (c) z = −.70 or z = −.20; (d) z = 0.0 or z = −2.0.
The weight of a package mailed during the holidays follows a uniform distribution and ranges from 2 pounds to 9 pounds. What is the probability that a package is less than 5 pounds? Express answer as a percent with 1 decimal
Can someone help me solve this? How do I calculate the z-score? The probability that a single income is greater than $135,000 is .0228. The z-score of $135,000 is: • A. +2• B. -2• C. either +2 or -2• D. neither +2 or -2

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