What is the difference of the fractions? Use the number line to help find the answer. StartFraction 1 over 5 EndFraction minus t
hree-fourths A number line going from negative 1 to positive 1 in increments of StartFraction 2 over 20 EndFraction. Negative StartFraction 19 over 20 EndFraction Negative StartFraction 11 over 20 EndFraction StartFraction 11 over 20 EndFraction StartFraction 19 over 20 EndFraction I WILL GIVE YOU BRAINLEST IF YOU CAN HELP ME AND NOT GIVE ME THE RIGHT ANSWER
2 answers:
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Answer:
Step-by-step explanation:
Sample size = 95
X=cash carried by the persons
x bar = 8.00
s = sample std dev = 2.50
Std error =
Hence Z score would be
-0.00
b)
c) 95% conf interval margin of error = ±
=±0.54782
Confi interval = (8-0.5027, 8+0.5027)
= (7.4923, 8.5027)
C)If conf level increases, then width of interval would increase since critical value would increase.
If sample size increases std error would decrease and hence margin of error.
So interval would decrease.
Answer:
Option A. $17.28
Step-by-step explanation:
we have the expression for the cost
In this problem we have
substitute the given values in the expression to obtain the cost
Answer:
$26.06
Step-by-step explanation:
You would like to purchase a glue gun for $8.99 and a basket for $25.99. The highest-priced item is a basket for $25.99. So, the coupon will take the discount off for this item.
The new price of the basket is
The total cost of your buying is
There will be a 6% sales tax added to the price of all items. So, the end cost is