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ipn [44]
3 years ago
12

HELP ME PLEASE:((

Mathematics
2 answers:
Agata [3.3K]3 years ago
6 0

Answer: it should be A

Step-by-step explanation: just follow the pattern

slavikrds [6]3 years ago
6 0
The answer should be A because of the pattern
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Determine the area under the standard normal curve that lies to the left of (a) Z=081. (b) Z=0.43. (c) Z= -0.33. and (d) Z= 1.04
nasty-shy [4]

Using the normal distribution, the areas to the left are given as follows:

a) 0.7910.

b) 0.6664.

c) 0.3707.

d) 0.8508.

<h3>Normal Probability Distribution</h3>

The z-score of a measure X of a normally distributed variable with mean \mu and standard deviation \sigma is given by:

Z = \frac{X - \mu}{\sigma}

  • The z-score measures how many standard deviations the measure is above or below the mean.
  • Looking at the z-score table, the p-value associated with this z-score is found, which is the percentile of X, and is also the area to the left of Z.

Hence:

  • The area to the left of Z = 0.81 is of 0.7910.
  • The area to the left of Z = 0.43 is of 0.6664.
  • The area to the left of Z = -0.33 is of 0.3707.
  • The area to the left of Z = 1.04 is of 0.8508.

More can be learned about the normal distribution at brainly.com/question/4079902

#SPJ1

4 0
2 years ago
Which value is equivalent to 30 + 9 divided by (6 - 3) A) 13 B)30 C(32 D)33
TEA [102]

Answer:

13

Step-by-step explanation:

30 plus 9 is 39

6 minus 3 is 3

39 divided by 3 is 13

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3 years ago
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Lucy earns 52 dollars each week working part-time at a bookstore. She earns one additional dollar for each book that she sells.
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Answer:

A = B + 52

Step-by-step explanation:

A is the total amount each week. 52 is the initial amount that she earns each week. Then, B represents the amount of books she sells. So, 15 books can be represented by

A = 15 + 52 = 67

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Chad used the table to show the ratios of the different types of sports game cards that he owns. For every 2 offense cards, he o
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the defence cards

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Multiply the polynomial <br><br> (4d-3)(-2d+1)
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If this an it my bad Gee

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3 years ago
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