I think 4 and -4 the pics are kinda blurry tho
Answer:
500 Elm: Cafe
524 Elm: Grocery
538 Elm: Boutique
544 Elm: Dance studio
Step-by-step explanation:
We know that the dance studio has the highest address, so 544.
For the others let's examine the possibilities.
The boutique is between the cafe and the studio, that means the following are possible:
Boutique can be at either 524 or 538, cannot be at 500 (since cafe has to be on the its left.
Cafe can be 500 or 524, cannot be 538 since boutique has to be between cafe and studio.
<u>The grocery is between the cafe and boutique. </u>Meaning the grocery cannot be 500 nor 538, since it has to be in the middle of the 3 remaining businesses. So, grocery is at 524.
Meaning the Cage is at 500 and the boutique is at 538.
Answer:
0.04746
Step-by-step explanation:
To answer this one needs to find the area under the standard normal curve to the left of 5 minutes when the mean is 4 minutes and the std. dev. is 0.6 minutes. Either use a table of z-scores or a calculator with probability distribution functions.
In this case I will use my old Texas Instruments TI-83 calculator. I select the normalcdf( function and type in the following arguments: :
normalcdf(-100, 5, 4, 0.6). The result is 0.952. This is the area under the curve to the left of x = 5. But we are interested in finding the probability that a conversation lasts longer than 5 minutes. To find this, subtract 0.952 from 1.000: 0.048. This is the area under the curve to the RIGHT of x = 5.
This 0.048 is closest to the first answer choice: 0.04746.
Answer:
B
Step-by-step explanation:
the answer is b because the they are only 5 numbers of student that check in for assignment details
