A normal distribution has a mean of 48 and a standard deviation of 6. Use the standard normal table to find the indicated probability for a randomly selected x-value from the distribution.
Round all probabilities to 5 decimal places.
Find the z score for 43
Preview Question 6 Part 1 of 5
P(
x ≥ 43 \displaystyle {x}\ge{43} x ≥ 43 ) =
Find the z score for 54
Preview Question 6 Part 3 of 5
P(
x ≥ 54 \displaystyle {x}\ge{54} x ≥ 54 ) =
P(
43 ≤ x ≤ 54 \displaystyle {43}\le{x}\le{54} 43 ≤ x ≤ 54 ) =
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Enter your answer as a number (like 5, -3, 2.2172) or as a calculation (like 5/3, 2^3, 5+4) Enter DNE for Does Not Exist, oo for Infinity
Enter your answer as an integer or decimal number. Examples: 3, -4, 5.5172 Enter DNE for Does Not Exist, oo for Infinity
Enter your answer as a number (like 5, -3, 2.2172) or as a calculation (like 5/3, 2^3, 5+4) Enter DNE for Does Not Exist, oo for Infinity
Enter your answer as an integer or decimal number. Examples: 3, -4, 5.5172 Enter DNE for Does Not Exist, oo for Infinity
Enter your answer as an integer or decimal number. Examples: 3, -4, 5.5172 Enter DNE for Does Not Exist, oo for Infinity