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OleMash [197]
2 years ago
14

A sociologist wishes to test . the sociologist takes a sample of size 100 and calculates a standardized test statistic of -2.34.

to calculate a p-value for the test in excel, the sociologist should use:
Mathematics
1 answer:
mariarad [96]2 years ago
3 0

Answer:

One-sample Z-test

Step-by-step explanation:

As the sample size is greater than 30, assuming the data is a simple random sample, and that the data has a normal distribution, the sociologist should conduct a one-sample z-test to calculate the p-value.

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At what time is the cake done
svp [43]
<h2>Explanation:</h2>

Here we know that at 3:17 pm you started to bake the cake. The total revolution the minute hand on the clock makes is:

\frac{5}{8}+\frac{13}{24}=\frac{7}{6} \ revolutions

We know that:

1 \ revolution ----------- 60min \\ \\ 7/6 \ revolutions -----------x

Solving for x:

x=\frac{7}{6}\times 60=70 minutes

So it takes 70 minutes after you put the cake in the oven. But:

70minutes=1h \ 10min

Adding this to the initial time:

3:17pm+1h \ 10min=4:27pm

Finally, the cake is done at 4:27 pm, option C.

5 0
3 years ago
?Write and evaluate the following algebraic expression when the product of 24 and a number Which is the correct expression and p
lara31 [8.8K]

Answer:

24x

Step-by-step explanation:

The product of 24 and a number means that 24 is multiplied by some number. When we use the term "some number" in math, we often use "x" as a representation of that number.

5 0
4 years ago
What is tan 11pie/6?
Luden [163]

Answer:

= - √3/3

Step-by-step explanation:

Tan ( 11π/6)

= Tan ( (12π - 11π)/6)

= Tan ( 2π  - π/6)

using Tan ( A - B) = (Tan A - TanB)/(1 + TanATanB)

A = 2π   B = π/6

= (Tan 2π - Tan π/6)/( 1 + Tan2π * Tan(π/6)

Tan 2π = 0

=> ( 0 - Tan π/6)/(1  + 0)

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3 0
3 years ago
Pls help soon:)
Kobotan [32]
<span>The domain represents the A. horizontal distance covered by the flying disc. We see that x goes from x = 0 to x = 30, which the problem gives as the horizontal distance.

The range of this function is B. 0, A. 7. The range is defined by the minimum y-value (y = 0, at x = 30), and the maximum y-value (y = 7, at x = 12).

For this function, the range represents the flying disc's A. possible heights. This is the height as mentioned in the given, as it is the height of the disc being modelled on the graph as the disc travels horizontally.</span>
3 0
4 years ago
The yearbook club had a meeting. The meeting had 6 people, which is two-thirds of the club. How many people are in the club?
timofeeve [1]
The answer would be 9 because if you add one more 3rd to the number 6 that would be 3 so 3 * 3 = 9 there are 9 people in the book club
4 0
3 years ago
Read 2 more answers
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