On day 12 they will both have the same amount of posts on Instagram.
Answer:
4063000
Step-by-step explanation:
The line in the box is median
Answer:
He bought
5 bags of Almonds
3 bags of Peanuts
Step-by-step explanation:
5 * $5 =$25 (Almonds)
3 * $2=$6 (Peanuts)
$25 + 6 =$31
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➷ First, according to PEMDAS, you need to do multiplication and division from left to right.
3*6=18
Then, you divide that by 8:
18/8=2.25
Final answer:
2.25
✽
➶ Hope This Helps You!
➶ Good Luck (:
➶ Have A Great Day ^-^
TROLLER
Answer:
The correct option is b) 1.70
Step-by-step explanation:
Consider the provided information.
The weekly sulfur dioxide emissions follow a normal distribution with a mean of 1000 ppm (parts per million) and a standard deviation of 25.
Thus, μ=1000 and σ = 25
The CEO wants to know if the mean level of emissions is different from 1000.
Therefore the null and alternative hypothesis is:
and
The sample size is n = 50 and ppm.
Now calculate the test statistic by using the formula:
Substitute the respective values in the above formula.
Hence, the correct option is b) 1.70