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maksim [4K]
3 years ago
8

What is 327.24 rounded to the nearest whole number

Mathematics
2 answers:
Kipish [7]3 years ago
7 0
327 is the nearest whole number when rounding
Troyanec [42]3 years ago
5 0

327.24 rounded to the whole number (7) would be 327

The reason you would add up is if .2 was .5 or higher or any number you have to round up. If the number behind the number you need to round is 4 or less than you don't round it would be the same but if it is 5 or above you round up.


Hope it helps!


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Step-by-step explanation:

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The Rocky Mountain district sales manager of Rath Publishing Inc., a college textbook publishing company, claims that the sales
mihalych1998 [28]

Answer:

We conclude that the mean number of calls per salesperson per week is more than 37.

Step-by-step explanation:

We are given that the Rocky Mountain district sales manager of Rath Publishing Inc., a college textbook publishing company, claims that the sales representatives make an average of 37 sales calls per week on professors.

To investigate, a random sample of 41 sales representatives reveals that the mean number of calls made last week was 40. The standard deviation of the sample is 5.6 calls.

<em><u>Let </u></em>\mu<em><u> = true mean number of calls per salesperson per week.</u></em>

SO, <u>Null Hypothesis</u>, H_0 : \mu \leq 37   {means that the mean number of calls per salesperson per week is less than or equal to 37}

<u>Alternate Hypothesis,</u> H_A : \mu > 37   {means that the mean number of calls per salesperson per week is more than 37}

The test statistics that will be used here is <u>One-sample t test statistics</u> as we don't know about the population standard deviation;

                        T.S.  = \frac{\bar X -\mu}{\frac{s}{\sqrt{n} } }  ~ t_n_-_1

where, \bar X = sample mean number of calls made last week = 40

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             n = sample of sale representatives = 41

So, <em><u>test statistics</u></em>  =   \frac{40-37}{\frac{5.6}{\sqrt{41} } }  ~ t_4_0

                               =  3.43

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Therefore, we conclude that the mean number of calls per salesperson per week is more than 37.

4 0
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Fill in the missing numbers below.
Levart [38]

Answer:

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To help solve these equations, you must know how to convert feet to inches, inches to yards, etc. Use the information below:

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