subject
Mathematics, 11.11.2020 05:10 savyblue1724707

A random sample of hybrid vehicle fuel consumptions has a sample mean of x¯=53.2 mpg and sample standard deviation of s=4.8 mpg. Use the Empirical Rule to estimate the percentage of hybrid vehicle fuel consumptions that are less than 43.6 mpg. Round your answer to the nearest tenth.

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 23:30
Acar loses a quarter of its value every year. it is originally worth $35,000. to the nearest dollar,how much will the car be worth in 8 years?
Answers: 1
question
Mathematics, 22.06.2019 05:30
12 3 4 5 6 7 8 9 10 time remaining 59: 02 charlie is evaluating the product of 0.09 and 0.05. he multiplies, and before placing the decimal, arrives at an answer of 45. after considering the decimal placement, what is charlie's final answer? 0.0045 0.045 0.45 0.4545 mark this and return
Answers: 3
question
Mathematics, 22.06.2019 06:10
You are in a room of 22 people (including yourself). each of you has their own deck of 52 cards — assume each deck is well-shuffled, and can be assumed to be fair and independent of each other.1. each you draws the top card of your deck.what is the probability that at least one other person has drawn the same card as you? 2. let x be the number of people who drew a card that was also drawn by at least one other person. for example, if you all drew the same card, x=22, but if you all drew different cards, x=0. what is the expected value of x? 3. consider the same situation as the last question, but this time with 29 people: all 29 of you are in a room with your own decks of cards, and you draw one of them.what is the probability that at least one person draws the ace of spades? 4. let x be the number of the types of card drawn. for example, if everyone draws the same card, x=1, but if everyone draws a different card, x=29. what is the expected value of x?
Answers: 1
question
Mathematics, 22.06.2019 06:30
How do the graphs of the functions f(x) = (1.5)x and g(x) = (0.66)x compare?
Answers: 1
You know the right answer?
A random sample of hybrid vehicle fuel consumptions has a sample mean of x¯=53.2 mpg and sample stan...
Questions
question
Mathematics, 26.01.2021 17:50
question
Mathematics, 26.01.2021 17:50
question
Mathematics, 26.01.2021 17:50
question
Mathematics, 26.01.2021 18:00
question
Mathematics, 26.01.2021 18:00
question
Mathematics, 26.01.2021 18:00