Answer:
Distribution 4, mean is 20 and standard deviation is 3.2
Step-by-step explanation:
The standard deviation tells us on average how far each of our data values is from the mean. A standard deviation that is larger than the others will mean a distribution that is more spread out than the others; 3.2 is the largest standard deviation, so Distribution 4 has the greatest spread.
Answer:2,3 hope it help you
Step-by-step explanation:
Answer:
No
Step-by-step explanation: The first one is positive and the second one is negative
Answer:
Bsjwkwkwkkenenrnrnrbtbbtbfbfnrntnt rnrnrkkrjrjr
Step-by-step explanation:
bdbrbrbr
Multiply 17(number of students) and 17(amount he’s spending on each student)
So 17x17=289
Then subtract what he used which is 97.41
So 289-97.41= 191.59
He has $191.59 left