Answer:
False.
Step-by-step explanation:
The standard normal curve is symmetrical.
I believe the question was supposed to be;
*The standard normal curve is NOT symmetrical*
If this is so, then the answer would be False. All normal distributions are symmetric and have bell-shaped density curves with a single peak. This is why this question would indeed be false.
*If this helped, Mark Branliest*
Answer:
The maximum value of the confidence interval for this set of survey results is 51.73%.
Step-by-step explanation:
A confidence interval has two bounds, a lower bound and an upper bound.
These bounds depend on the sample proportion and on the margin of error.
The lower bound is the sample proportion subtracted by the margin of error.
The upper bound is the margin of error added to the sample proportion.
In this question:
Sample proportion: 46.1%
Margin of error: 5.63%.
Maximum value is the upper bound:
46.1+5.63 = 51.73
The maximum value of the confidence interval for this set of survey results is 51.73%.
Answer:
D. 5
Step-by-step explanation:
Dividing by a fraction is the same as multiplying by it's reciprocal
Answer:
120
Step-by-step explanation:
Im not sure but 1.25 equals 1 1/4 and 16 cups equal a gallon.
16 divided by 1.25 is 12 which means that 12 of those ten servings equal a gallon. 10 times 12 is 120 which becomes ur answer. Once again im not sure but i hope that ive helped.
Ann has 20$ . She bought 2 notebooks. How much does they costed ?
2x=20
x= 20/2
x=10
