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Elena L [17]
3 years ago
9

The scores on an exam are normally distributed, with a mean of 82 and a standard deviation of 10. What percent of the scores are

less than 62?
Mathematics
1 answer:
Verdich [7]3 years ago
4 0

Answer:a

a

Step-by-step explanation:

i took the test

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1. A baseball player got a hit 19 times in his last 64 times at bat.
fiasKO [112]

A) Probability =0.297

B)In 200 times he can hit 59 times !

<u>Step-by-step explanation:</u>

Here we have , A baseball player got a hit 19 times in his last 64 times at bat. We need to find the following :

a. What is the experimental probability that the player gets a hit in an at bat?

According to question ,

Favorable outcomes = 19

Total outcomes = 64

Probability = (Favorable outcomes)/(Total outcomes) i.e.

⇒ Probability = \frac{19}{64}

⇒ Probability =0.297

b. If the player comes up to bat 200 times in a season, about how many hits is he likely to get?​

According to question , In 64 times he hit 19 times . In 1 time there's probability to hit 0.297 times! So ,In 200 times he can hit :

⇒ Hit =0.297(200)

⇒ Hit = 59.36

Therefore , In 200 times he can hit 59 times !

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3 years ago
The slope of curve zz at point c is approximately
lana66690 [7]
I need something else to answer.... like a picture or choices
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3 years ago
1.25 in<br> expanded form
Lapatulllka [165]
1.25 in expanded form is, (1 x 1) + (2/10) + (5/100)

hope this helps
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3 years ago
The average daily maximum temperature in Syracuse is 21.85°C, and the average daily minimum temperature is -4.7°C. The average d
podryga [215]

By applying the definition of difference, we find that the <em>average daily maximum</em> temperature in Syracuse is 26.55 °C higher than the <em>average daily minimum</em> temperature.

<h3>What is the difference between the average daily maximum temperature and the average daily minimum temperature?</h3>

Herein we must find the difference bewteen the two temperatures, defined as the subtraction of the <em>minimum</em> temperature from the <em>maximum</em> temperature:

x = 21.85 °C - (- 4.7 °C)

x = 26.55 °C

By applying the definition of difference, we find that the <em>average daily maximum</em> temperature in Syracuse is 26.55 °C higher than the <em>average daily minimum</em> temperature.

To learn more on differences: brainly.com/question/1927340

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8 0
2 years ago
Sally makes 3 quarts of punch. How much punch is that in pints?
notsponge [240]

Answer:

6 pints

Step-by-step explanation:

8 0
3 years ago
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