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Estimation
Page 8
Questions (1,044)
A dean wishes to estimate the average cost of the freshman year at a particular college correct to within $500, with a
2 answers
asked by
Sara
755 views
Budgeting is _______________________________. (Points : 1)
A an exact science B going to involve the use of estimates C not going
1 answer
asked by
madam
327 views
Estimate a range for each sum.
7.8+31.39+6.95 How do I estimate a range??
3 answers
asked by
Anonymous
723 views
Use front-end estimation to estimate the sum.
8.86 + 9.43 + 5.75 (1 point) Responses 9 + 10 + 6 + 2 = 27 9 + 10 + 6 + 2 = 27 10 +
3 answers
asked by
Santiago Cisneros from
49 views
Find the estimated difference. Round to the nearest whole number.
83.92 – 47.23 (1 point) Responses 37 37 47 47 50 50 30 30
3 answers
asked by
Santiago Cisneros from
21 views
How can you find the problem solve for this one.. I did in my own way.. I found that answer was not same as what I had... it is
4 answers
asked by
Mrs. Ramirez
269 views
Mr. king,ms. Lee,and mr. Patel own pizza shop together. They estimatedd the number of customers over the past 10years. Mr.King
1 answer
asked by
Jared
308 views
The mean number of travel days per year for salespeople employed by hardware distributors needs to be estimated with a 0.80
1 answer
asked by
Kuawanna
616 views
Which two square roots are used to estimate the square root of 42
25and36 36and49 49and64 25and64
1 answer
asked by
Anon
394 views
Hi this is my problem
23x12 23is close to 25 12is close to_ I think it's 10 -15 Than 25x10or15 = 250 or 375
4 answers
asked by
Essence
522 views
What is the best order-of-magnitude estimate for 0.00003?
1 answer
asked by
lorraine
419 views
(correlation and regression)
for y = 25, what is the estimated value of value of x, from the following data: X: 11 12 15 16 18 19
1 answer
asked by
nithin
378 views
An estimate for ^3 is
A. 1 B. 1.2 C. 1.7 D. 2 How do I find the answer? Help please?
4 answers
asked by
Amber
294 views
On a trip to California from Illinois, John drove 2710 mi. The gas tank in his car allows him to travel 395 mi. Round each
7 answers
asked by
yeahscience
25 views
Estimate to 70+146 and got 300 her estimate reasonable explain
1 answer
asked by
Bob
387 views
in 2005, 10.4 out of every 50 employees at a company were women. if there are 43,839 total company employees, estimate the
2 answers
asked by
Nomaris
1,084 views
Two hundred trout were tagged and then released into a pond. Later 60 trout were caught and examined, and 8 of the 60 trout were
2 answers
asked by
Anonymous
514 views
Let Θ be an unknown random variable that we wish to estimate. It has a prior distribution with mean 1 and variance 2. Let W be
3 answers
asked by
qwerty
1,065 views
Sara has a gift card for Six Town's Bakery and bought the following items.
6 muffins for $0.45 each 2 boxes of cookies for $2.70
3 answers
asked by
???
56 views
Show three ways to estimate 3 / 5 ×9 1/2. Identify each method you use.
6 answers
asked by
ashley
682 views
on a number line, √150 is estimated to be between which two whole numbers?
3 answers
asked by
fsa testing
18 views
At a grocery store you estimate your bill to be about $23.50 for 10 items. If the cashier asks for $25.32 is the bill
3 answers
asked by
Quil
546 views
At the Grocery Store checkout counter, you watch the amounts of your purchases and coupons entered into the cash register. The
3 answers
asked by
Quil
560 views
Estimate $6.56 + $13.02 using front-end estimation.
about $19.60 about $18.60 about $20.10 *** about $17.10
3 answers
asked by
Anonymous
409 views
A population has a mean of 200 and a standard deviation of 50. Suppose a simple random sample of size 100 is selected and is
1 answer
asked by
lawrence
745 views
Assume that true proportions of the people who support "Obamacare" is a quarter of the population. If you took a sample of 1,000
2 answers
asked by
John
777 views
a smoking researcher is interested in estimating the average age when cigarette smokers first began to smoke. Taking a random
3 answers
asked by
Kenya
1,029 views
the best order-of-magnitude estimate for 0.00006?
- 10^-3 - 10^-4 - 10^-5 * my answer - 10^-6 the best order-of-magnitude
4 answers
asked by
Anonymous
539 views
Which of the following is the best estimate of the correlation coefficient for the data shown below? (1, 18), (2, 12), (3, 20),
2 answers
asked by
jeannie
974 views
what is the best estimate for the product of 289 and 7
20 answers
asked by
Mythreyee
1,979 views
How large a sample should be taken if the population mean is to be estimated with 95% confidence to within $69? The population
1 answer
asked by
hanjay
448 views
The annual sales S (in billion of dollars) of oracle corporation from 2004 through 2009 can approximated by linear equation
2 answers
asked by
karie
779 views
Sara has a gift card for Six Town's Bakery and bought the following items.
6 muffins for $0.45 each 2 boxes of cookies for $2.70
3 answers
asked anonymously
81 views
A researcher wants to estimate the mean serum cholesterol level for college age women. In a past study the standard deviation
2 answers
asked by
Frabkie
908 views
a. What sample size would be needed to estimate the true proportion of students at your college who are wearing backpacks, with
1 answer
asked by
Katie
439 views
Name the compatible numbers used to find the estimate.
1. 725/19 estimate:35 2. 3,641/34 estimate:120 Please show me how to work
3 answers
asked by
elizabeth
475 views
At the end of fiscal year 2004, the federal debt of Country C is $278,560,125,000. What is the closest estimation of this
7 answers
asked anonymously
73 views
max packs cereal boxes into a larger box the volume of each cereal box is 175 cubic inches. which is the best estimate for the
5 answers
asked by
kimmy plus
1,330 views
A park ranger's team tags 6 wolverines. A month later, they catch 5 wolverines of which 2 have tags. Estimate the number of
4 answers
asked by
Mike
505 views
At the end of fiscal year 2004, the federal debt of Country C is $278,560,125,000. What is the closest estimation of this
3 answers
asked by
ETHAN REYES
32 views
Assume that a random sample is used to
estimate a population proportion p. Find the margin of error E corresponds to the given
1 answer
asked by
anonymous
472 views
Let \sigma =1 and consider the special case of only two observations (n=2). Write down a formula for the mean squared error
2 answers
asked anonymously
105 views
We are given a biased coin, where the (random) bias Θ is uniformly distributed on [0,1] . We toss this coin, until we see Heads
1 answer
asked by
anon
758 views
Suppose you are given an endless supply of qubits in the state (1/√2)|00>+(e^iϕ/√2)|10>. To estimate the phase angle ϕ,
1 answer
asked by
None
469 views
Carl needs to estimate the quotient 547/92=. Explain how Carl could use compatible numbers to make a reasonable estimate.
3 answers
asked by
Jake
474 views
Estimate the total weight of two boxes that weigh 9.4 lb and 62.6 lb using rounding and compatible numbers. Which estimate is
2 answers
asked by
Anonymous
467 views
OK so will post this again!!! PLEASE!!!!!
In what respects is estimating risky? Can you give an example. Thanks!
1 answer
asked by
Linda
335 views
In what respects is estimating risky? Can you give an example.
Thanks!
1 answer
asked by
Linda
351 views
I have no ideal how to work this. I need help please.
A sample of 30 of 178 funded projects revealed that 12 were valued at
3 answers
asked by
Sue 8
333 views
Could someone work one of these out so I can use as example.
A sample of 59 night-school students' ages is obtained in order to
1 answer
asked by
DeeDee 89
756 views
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