What is the Expected Value for the following discrete probability distribution ? P(X) 0.27 1 0.11 0.23 0.16 0.23

Q: 42 is 60% of what number

A: Given that: 60% of a number is 42.

Q: Convert 1.379 to a percent

A:

Q: Of the 8760 hours in a year, one television was on for 1752 hours. What percent is this? ol The…

A: The objective of this question is to find out what percentage of the total hours in a year the…

Q: change

A:

Q: decimal

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Q: What is the percent of the total area between z= -1.4 and z= -0.55 round to the nearest integer 

A:

Q: Each year an organization raise money to offer Berkeley college student.they have raised $ 14,300.…

A: Remark: we know that y% of x is equals to xy/100

Q: Natalia is seven years old. Her father marks her height on the door frame every year. Last year,…

A:

Q: A man purchased a magazine at the airport for $2.89. The tax on the purchase was $0.15. What is the…

A:

Q: 135 is 9% of what number

A: The problem is asking us to find a number such that 9% of that number is equal to 135. This can be…

Q: Lelia makes $39.60 from selling 49.5 once of lemonade find the unit price in dollars per ounce if…

A: Given,          Lelia makes $39.60 from selling 49.5 once of lemonade.

Q: What is the percent changein the price of a gallon ofgas, to the nearest whole percent?

A:

Q: Paul bought 1.25 pounds of turkey for $8.50. Assuming it is proportionally priced, how much would 5…

A:

Q: The price of broccoli increased from $0.89 per pound to $1.29 per pound. What is the percent…

A: The objective of this question is to calculate the percent increase in the price of broccoli.

Q: Find the percent change from 70 to 56 ?

A: To find the percentage change from 70 to 56.

Q: Last year a laptop sold for$1600. Due to higher demand, the laptop sells for $1695. What percent…

A: Given: Original price is 1600. The new price is 1695. The increase in price is 1695-1600 =95.

Q: ound 296,259 to the ten-thousands place.

A: 296259 is equal to 29.6259 ten thousand

Q: A laptop was originally sold for 1200. The laptop is now on sale for $950. What is the percent…

A:

Q: 0.348=%

A:

Q: Lowes advertised 35% off summer merchandise. The dollar amount of the markdown for summer items that…

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Q: The price of a loaf of a particular type of bread increased from $3.69 to $5.49 from 2009 to 2019.…

A: The objective of this question is to calculate the percent increase in the price of a loaf of bread…

Q: 32 %3D

A: Given xa.xb=x32

Q: The regular price of a color TV is $555.53 During a sale, Hill TV is selling the TV for $465.31.…

A: The actual price of the TV is $555.53. During the sale it sold for $ 465.31.We need to determine the…

Q: Leah earns a 11.9% commission as a salesperson. She sold a tire for $82.99. What is the amount of…

A:

Q: marco got 15 questions wrong on his 30- questions test. what is his grade as a percent

A: Marco has total 30 questions. Wrong questions are 15.

Q: Malia left a $19 tip on a $95 restaurant bill. What percent tip is that? (Enter your answer rounded…

A:

Q: ABC pharmacy buys covid 19 self test kid  for $250 per box which containts 50 units. find the…

A: Given that, the markup rate=40%=40100=0.4 The price of sanitizer $250 per box, The box coining 50…

Q: A lamp costs the store $56 and sells the lamp for $89. Find the rate of markup based on cost. Round…

A: On solving this we will get

Q: Express the fraction as a percent 1/40

A: