Answer:
a. True
Question 13 of the attached image;
Step-by-step explanation:
Confidence interval, in statistics can be defined as the probability that a population parameter will fall between two set values( upper and lower bound) for a certain proportion of times. Therefore, there's 99% chance that the true difference in RDI levels between men and women is contained within the 99% Confidence interval shown in the previous questions.
Answer:
300
Step-by-step explanation:
→ First substitute the biggest number into it
45% of 300 =
→ Do 45 × 300
13500
→ Divide answer by 100
135
→ Therefore 45% of 300 = 135
The probability of two mutually independent events happening one after the other is given by the product of both probabilities. In other words, if there is an x/100 chance of A happening and a y/100 chance of B happening, then the chance of both A and B happening is (x/100)(y/100).
There is a 4/10 chance that a random customer will order steak. Of that 4/10, there is a 1/4 chance that they will order dessert. So, the probability that both will happen is (4/10)(1/4) = 1/10.
A vertical line through the point -4 on the x axis
Answer:
Last month balance= $23.490
Step-by-step explanation:
Giving the following information:
Current balance= $16,443
Percentage decrease= 30%
<u>To calculate the last's mont balance, we need to use the following formula:</u>
Last month balance= current balance / (1 - percentage decrease)
Last month balance= 16,443/0.7
Last month balance= $23.490
