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vodomira [7]
3 years ago
5

For a sample size n = 24 and a population parameter of p = 0.4, a normal curve can be used to approximate the sampling distribut

ion.
A. True
B. False
Mathematics
1 answer:
Kipish [7]3 years ago
6 0

Answer:False

Step-by-step explanation:

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For the function defined by I = 50/t, what can you say about the relationship between the variables I and t?
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Inverse proportionality relationship

Step-by-step explanation:

SInce I equals 50 divided by t, we see "t in the denominator, which corresponds to an INVERSE proportionality between these variables (I and t)

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3 years ago
How do you solve for the slope of a line with the equation ax^2 + bx + c?
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3 0
3 years ago
Find the sumofthe geometrical progression of five terms, of which the first term is 7 and the multiplier is 7.Verify that the su
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Answer:

The sum of first five term of GP is 19607.

Step-by-step explanation:

We are given the following in the question:

A geometric progression with 7 as the first term and 7 as the common ration.

a, ar, ar^2,...\\a  = 7\\r = 7

7, 7^2, 7^3, 7^4...

Sum of n terms in a geometric progression:

S_n = \displaystyle\frac{a(r^n - 1)}{(r-1)}

For sum of five terms, we put n= 5, a = 7, r = 7

S_5 = \displaystyle\frac{7(7^5 - 1)}{(7-1)}\\\\S_5 = 19607

The sum of first five term of GP is 19607.

Verification:

2801\times 7 = 19607

Thus, the sum is equal to product of 2801 and 7.

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