Questions LLC
Login
or
Sign Up
Ask a New Question
Questions
Math
When is an exact number needed and when is an estimate okay?
1 answer
When the problem has the words "about" or "round" or anything relatively close to that in it, I think that's a good time to estimate. Otherwise, use exact numbers, (:
You can
ask a new question
or
answer this question
.
Related Questions
there are 40 bikes inspected. If 15 need new tires and 26 need gear repairs.
-what is the greatest number of bikes that could
A doctor wants to estimate the HDL cholesterol of all 20-29 year old females. How many subjects are needed to estimate the HDL
Count to find the area. Tell whether the area is exact or an estimate.
Select the correct number or words from the drop-down
A researcher would like to estimate the population proportion of adults living in a certain town who have at least a high school
Part A Estimate 1012−38 using benchmark values. Your equation must show the estimate for each fraction and the final estimate
Find an estimate of the sample size needed to obtain the specified margin of error for the 95% confidence interval.
A researcher
A researcher wishes to estimate with 95% confidence the proportion of adults who have high speed internet access. Her estimate
In Paul's bicycle shop 40 bikes are needed new tires and 27 needed gear repairs, what is the greatest number of bikes could have
Estimate the number of breaths taken during 70 years, the average life span of a person.
Estimate the number of times your heart
A rectangular floor of area 75.6 m2 is going to be tiled. Each tile is rectangular, and has an area of 400 cm2. An exact number