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eimsori [14]
3 years ago
5

Suppose 30% of OSU students watch reality TV shows of some kind every week. 100 OSU students are selected at random and asked if

they watch reality TV of some kind each week.
X = number in the sample who watch reality TV of some kind each week.
Find the mean and SD of X.
Mathematics
1 answer:
andrey2020 [161]3 years ago
3 0

Answer:

Step-by-step explanation: and true

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The table shows the grade that 4 students received on a math test. Find the bar graph that represents the grades.
tiny-mole [99]

Answer:

The answer to your question is the first graph.

Step-by-step explanation:

It seems that the first graph is correct because the height of the bars is equal to the grade get by the students.

The second graph is incorrect because the height of the bars is different from the grade the students got. Only the bar of Levi is correct.

The third graph is incorrect, just observe the height of John's bar to determine that the graph is wrong.

Also, the last graph is incorrect, in this graph, all the bars are different from the grade the students got.

6 0
4 years ago
What is the value of h(-2)=3x+1 is what
Vitek1552 [10]
-5 is the answer to your question because all you do is plug in -2 into your equation for x
6 0
3 years ago
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Determine if the sequence below is arithmetic or geometric and determine the common difference / ratio in the simplest form 12,7
Ivanshal [37]

Answer: common difference = -5

Step-by-step explanation:

This is an arithmetic progression. The common difference will be gotten by subtracting the 1st term from the 2nd term. This will be:

1st term = 12

2nd term = 7

3rd term = 2

Common difference = 7 - 12 or 2 - 7 = -5

It isn't an geometric progression as the ratio isn't thesame

= 2nd term / 1st term

= 7/12

= 3rd term / 2nd term

= 2/7

Therefore, it's an arithmetic progression with difference of -5

8 0
3 years ago
What are the divisible number(s) for 430?
ollegr [7]

Answer:

The numbers that 430 is divisible by are 1, 2, 5, 10, 43, 86, 215, and 430.

7 0
3 years ago
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The difference between the tens digit and ones digit of a two-digit number is 4. The number is 45 greater than the number create
weeeeeb [17]

Answer:

180

Step-by-step explanation:

beacause if you did

45 x 4 = 180

180- 184 = 4

sorry it's 3 digit number

6 0
3 years ago
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