Answer:
a) 20%
b) 40%
c) Mean = 62.5 seconds; Variance = 52.083 seconds
Step-by-step explanation:
The time it takes a hematology cell counter to complete a test on a blood sample is continuously distributed over the period of 50 to 75 seconds with probability f(x) = 0.04.
a) The percentage of tests require more than 70 seconds is:
b)The percentage of tests that require less than one minute (60 seconds) is:
c) The mean and variance of a continuous distribution are determined by:
Mean = 62.5 seconds.
Variance = 52.083 seconds.
Answer:
1. Whole Foods has 8,742,202 more than Cosco
2. How much more does WHolefoods than Walmart
2a. Does Costco have more visitors than wholefoods or does wholefoods have more.
Step-by-step explanation:
1. Use a calculator and calculate 9,556,096 and subtract 18,298, 298 and you will get 8,742,202
2.Answers to both questions :
Whole foods has 11,425,064 more than Walmart
Wholefoods has more visitors and has 8,742,202 more
Answer:
Step-by-step explanation:
(1/4 + 1/9 + 1/3)x = 25.
x = 36
Answer:
Dilate, Reflect
Not congruent, dilations are used
Step-by-step explanation:
Dilate the figure by a scale factor of 1/3
Reflecting the resulting shape will map the figure
Step 1: Dilate by 1/3
Step 2: Reflect over the y-axis
Since dilations are used, the figures are not the same, as it changes area and side lengths.
-Chetan K
I'm guessing that the 2 in that is ^2? if so, it opens down.
