Answer:
Step-by-step explanation:
Given that A cereal company claims that the mean weight of the cereal in its packets is 14 oz
Test the claim at the 0.01 significance level.H0: μ = 14 oz. H1: μ 14 oz.
Parameter Value
Mean 14.050
SD 0.346
SEM 0.122
N 8
90% CI 13.818 to 14.282
95% CI 13.760 to 14.340
99% CI 13.621 to 14.479
Minimum 13.6
Median 14.05
Maximum 14.6
Test statistic: t = 0.408
Critical values: t = ±3.499.
Since test statistic falls within the critical values, we accept the null hypothesis at 1% significance.
Fail to reject H0. There is not sufficient evidence to warrant rejection of the claim that the mean weight is 14 ounces.
Assume that you plan to use a significance level of α = 0.05 to test the claim that p1 = p2, Use the given sample sizes and numbers of successes to find the pooled estimate p. n1 = 100 n2 = 100 x1 = 33 x2 = 36
proportion difference = 0.03
Answer:
The smallest common multiple of two or more numbers is called their Least Common Multiple.
Step-by-step explanation:
The Least Common Multiple of 3 and 4 is 12.
Answer:

Step-by-step explanation:
The volume of a pyramid is

where B = area of the base, and h = height of the pyramid
The base is a square.




The side of the base has length 6. Each face of the pyramid is an equilateral triangle with side of length 6.
An altitude of this triangle measures


The pyramid is formed by 4 equilateral triangles whose bases form a square. The tips of the faces meet at a single point on top. The vertical distance from that point to the center of the base is the height of the pyramid.




Volume of the pyramid:



Answer: B is a diamond.
A is 5 squares tall.
B is three squares tall.
C is two and a half squares tall
Step-by-step explanation:
Just wanted to give some answers, don't care if I get brainliest or not, hope this helps! <3