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The table below shows the probability distribution of a random variable X. X P(X) --20 0.39 -19 0.02 -18 0.18 0.22 -16 0.1 -15 0.09 What is the mean of the probability distribution? Write your answer as
answered
Dec 8, 2023
Mathematics
college
2
votes
146k
views
5x-(x-2)=2/3(9x+3)+1 solve the linear equation for x?
answered
Nov 27, 2023
Mathematics
high-school
8
votes
36.0k
views
I ran towards the school bus this morning. The word towards is identified as a __________. (a) Preposition (b) Verb (c) Noun (d) Pronoun
answered
Nov 11, 2023
English
high-school
5
votes
161k
views
Members of a band estimated that 200 people were at their show last night. Their manager told them that 227 people had actually been at the show. What was the band's percent error?
answered
Aug 9, 2023
Mathematics
college
6
votes
229k
views
Refer to the above diagram for physician office visits. If health-care insurance reduces the insured party's co-pay price per physician office visit to $30, then doctors receive $
answered
Nov 21, 2022
Advanced Placement (AP)
high-school
3
votes
90.7k
views
How can a person eat a balance of nutrients? Include fruit with every meal. Eat salad with every meal. Eat a variety of foods from all the food groups. Have a glass of milk with every meal.
answered
Nov 18, 2022
Health
college
3
votes
196k
views
I don’t get this question can someone plz help meee
answered
Oct 23, 2022
Mathematics
high-school
5
votes
101k
views
18. A jar contains 200 coins. • Zack pulls out a coin, records its value, and then puts the coin back into the jar. • Zack does this same process 8 times and records 1 quarter, 2 dimes, 2 nickels, and
answered
Sep 10, 2022
Mathematics
high-school
6
votes
13.3k
views
Find the zeros of 6x^2-27x
answered
Aug 27, 2022
Mathematics
high-school
4
votes
43.1k
views
Can u plsss help its just box plots :)))))
answered
Aug 15, 2022
Mathematics
middle-school
4
votes
104k
views
Money in a particular savings account increases by about 6% after a year. How much money will be in the account after one year if the initial amount is $100? $50? $200? $125? X dollars?
answered
Jul 15, 2022
Mathematics
middle-school
4
votes
191k
views
What are resources when referring to goal setting?
answered
May 13, 2022
Arts
college
2
votes
90.1k
views
QUESTION 1 Political parties are best defined as
answered
Apr 25, 2022
History
college
6
votes
204k
views
Look at this painting by Francisco Zurbaran. Which technique is demonstrated? A. Worm's-eye view B. Distortion C. Sfumato D. Tenebroso
answered
Apr 7, 2022
Arts
high-school
4
votes
195k
views
Id 1/3 of a number is 7 what is that number?
answered
Mar 13, 2022
Mathematics
high-school
3
votes
73.5k
views
Which distinguishes a dwarf planet from a planet?
answered
Feb 17, 2022
Chemistry
middle-school
4
votes
138k
views
Which scenario describes a change in velocity? A. A skydiver that has reached terminal velocity (a constant speed) while falling. B. A ride that spins clockwise and then counterclockwise. C. A car traveling
answered
Dec 29, 2021
Physics
high-school
0
votes
184k
views
How does Belisa’s attitude toward the Colonel change over the course of the selection? a Belisa is suspicious of the Colonel at first but eventually finds his political aspirations intriguing. b Belisa’s
answered
Dec 24, 2021
English
high-school
2
votes
217k
views
How does the paragraph develop the central idea that Elizabethans believed that the body’s humors affected health? It details how diet could disrupt the balance of humors. It explains that fresh fish may
answered
Dec 3, 2021
English
high-school
6
votes
43.9k
views
Which one of the following is caused by bacteria? a. cold b. poho c. chicken pox d. tuberculaoies the one gives me correct answer i will follow and mark as branlist
answered
Nov 16, 2021
Biology
college
3
votes
70.7k
views
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