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Katen [24]
3 years ago
13

A marketing company surveys 100 males and 100 females between the ages of 55 and 70 to determine how many times they text each d

ay. The mean for males is 6 with a range of 4. The mean for the females is 8 with a range of 4. According to the statistics, which statement is TRUE?
Mathematics
1 answer:
KiRa [710]3 years ago
3 0

Answer:

Answer: I believe that A is the correct answer.

On average, females text more than males.

Step-by-step explanation:

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6 0
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A supervisor finds the mean number of miles that the employees in a department live from work. Which mileage is within a z-score
Vikentia [17]
The z-score tells you how many standard deviations from the mean. 

<span>1.5 * 3.6 = 5.4 miles </span>

<span>So anything within 5.4 miles of the average (29). </span>

<span>The range would be: </span>
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<span>Answer: </span>
<span>B) 24 miles</span>
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Step-by-step explanation:

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